Home / 39,463.20-59,197.89-13,167.93

Finding the Fourth Proportional to 39,463.20, 59,197.89 and 13,167.93

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Solution

The fourth proportional to 39,463.20, 59,197.89 and 13,167.93 is: 19,752.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463.20 : 59,197.89 = 13,167.93 : x
  2. Step 2: Convert to fraction form
    39,463.20/59,197.89 = 13,167.93/x
  3. Step 3: Cross multiply
    39,463.20x = 59,197.89 × 13,167.93
  4. Step 4: Simplify right side
    39,463.20x = 779,513,671.67
  5. Step 5: Solve for x
    x = 779,513,671.67/39,463.20
  6. Step 6: Final answer
    x = 19,752.93

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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.