Home / 39,462.04-59,193.33-13,166.71

Finding the Fourth Proportional to 39,462.04, 59,193.33 and 13,166.71

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Solution

The fourth proportional to 39,462.04, 59,193.33 and 13,166.71 is: 19,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,462.04 : 59,193.33 = 13,166.71 : x
  2. Step 2: Convert to fraction form
    39,462.04/59,193.33 = 13,166.71/x
  3. Step 3: Cross multiply
    39,462.04x = 59,193.33 × 13,166.71
  4. Step 4: Simplify right side
    39,462.04x = 779,381,410.04
  5. Step 5: Solve for x
    x = 779,381,410.04/39,462.04
  6. Step 6: Final answer
    x = 19,750.16

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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.