Home / 39,064.18-58,591.62-10,210.90

Finding the Fourth Proportional to 39,064.18, 58,591.62 and 10,210.90

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Solution

The fourth proportional to 39,064.18, 58,591.62 and 10,210.90 is: 15,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064.18 : 58,591.62 = 10,210.90 : x
  2. Step 2: Convert to fraction form
    39,064.18/58,591.62 = 10,210.90/x
  3. Step 3: Cross multiply
    39,064.18x = 58,591.62 × 10,210.90
  4. Step 4: Simplify right side
    39,064.18x = 598,273,172.66
  5. Step 5: Solve for x
    x = 598,273,172.66/39,064.18
  6. Step 6: Final answer
    x = 15,315.13

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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.