Home / 45,150.32-62,308.13-25,007.16

Finding the Fourth Proportional to 45,150.32, 62,308.13 and 25,007.16

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Solution

The fourth proportional to 45,150.32, 62,308.13 and 25,007.16 is: 34,510.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,150.32 : 62,308.13 = 25,007.16 : x
  2. Step 2: Convert to fraction form
    45,150.32/62,308.13 = 25,007.16/x
  3. Step 3: Cross multiply
    45,150.32x = 62,308.13 × 25,007.16
  4. Step 4: Simplify right side
    45,150.32x = 1,558,149,251.18
  5. Step 5: Solve for x
    x = 1,558,149,251.18/45,150.32
  6. Step 6: Final answer
    x = 34,510.26

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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.