Home / 39,510.32-59,260.91-9,925.89

Finding the Fourth Proportional to 39,510.32, 59,260.91 and 9,925.89

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Solution

The fourth proportional to 39,510.32, 59,260.91 and 9,925.89 is: 14,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,510.32 : 59,260.91 = 9,925.89 : x
  2. Step 2: Convert to fraction form
    39,510.32/59,260.91 = 9,925.89/x
  3. Step 3: Cross multiply
    39,510.32x = 59,260.91 × 9,925.89
  4. Step 4: Simplify right side
    39,510.32x = 588,217,224.33
  5. Step 5: Solve for x
    x = 588,217,224.33/39,510.32
  6. Step 6: Final answer
    x = 14,887.69

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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.