Home / 8,154.48-11,253.15-4,797.27

Finding the Fourth Proportional to 8,154.48, 11,253.15 and 4,797.27

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Solution

The fourth proportional to 8,154.48, 11,253.15 and 4,797.27 is: 6,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154.48 : 11,253.15 = 4,797.27 : x
  2. Step 2: Convert to fraction form
    8,154.48/11,253.15 = 4,797.27/x
  3. Step 3: Cross multiply
    8,154.48x = 11,253.15 × 4,797.27
  4. Step 4: Simplify right side
    8,154.48x = 53,984,398.90
  5. Step 5: Solve for x
    x = 53,984,398.90/8,154.48
  6. Step 6: Final answer
    x = 6,620.21

Related Problems

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Half scale
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Double scale
Find fourth proportional to 8,155.48, 11,254.53 and 4,798.27
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.