Home / 39,093.13-58,639.68-9,510.97

Finding the Fourth Proportional to 39,093.13, 58,639.68 and 9,510.97

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Solution

The fourth proportional to 39,093.13, 58,639.68 and 9,510.97 is: 14,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.13 : 58,639.68 = 9,510.97 : x
  2. Step 2: Convert to fraction form
    39,093.13/58,639.68 = 9,510.97/x
  3. Step 3: Cross multiply
    39,093.13x = 58,639.68 × 9,510.97
  4. Step 4: Simplify right side
    39,093.13x = 557,720,237.29
  5. Step 5: Solve for x
    x = 557,720,237.29/39,093.13
  6. Step 6: Final answer
    x = 14,266.45

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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.