Home / 39,265.92-58,898.88-15,908.76

Finding the Fourth Proportional to 39,265.92, 58,898.88 and 15,908.76

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Solution

The fourth proportional to 39,265.92, 58,898.88 and 15,908.76 is: 23,863.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265.92 : 58,898.88 = 15,908.76 : x
  2. Step 2: Convert to fraction form
    39,265.92/58,898.88 = 15,908.76/x
  3. Step 3: Cross multiply
    39,265.92x = 58,898.88 × 15,908.76
  4. Step 4: Simplify right side
    39,265.92x = 937,008,146.19
  5. Step 5: Solve for x
    x = 937,008,146.19/39,265.92
  6. Step 6: Final answer
    x = 23,863.14

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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.