Home / 7,735.19-10,674.61-4,548.32

Finding the Fourth Proportional to 7,735.19, 10,674.61 and 4,548.32

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Solution

The fourth proportional to 7,735.19, 10,674.61 and 4,548.32 is: 6,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.19 : 10,674.61 = 4,548.32 : x
  2. Step 2: Convert to fraction form
    7,735.19/10,674.61 = 4,548.32/x
  3. Step 3: Cross multiply
    7,735.19x = 10,674.61 × 4,548.32
  4. Step 4: Simplify right side
    7,735.19x = 48,551,542.16
  5. Step 5: Solve for x
    x = 48,551,542.16/7,735.19
  6. Step 6: Final answer
    x = 6,276.71

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Half scale
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Double scale
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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.