Home / 8,053.04-12,077.12-4,765.26

Finding the Fourth Proportional to 8,053.04, 12,077.12 and 4,765.26

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Solution

The fourth proportional to 8,053.04, 12,077.12 and 4,765.26 is: 7,146.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.04 : 12,077.12 = 4,765.26 : x
  2. Step 2: Convert to fraction form
    8,053.04/12,077.12 = 4,765.26/x
  3. Step 3: Cross multiply
    8,053.04x = 12,077.12 × 4,765.26
  4. Step 4: Simplify right side
    8,053.04x = 57,550,616.85
  5. Step 5: Solve for x
    x = 57,550,616.85/8,053.04
  6. Step 6: Final answer
    x = 7,146.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.