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Finding the Fourth Proportional to 39,160.00, 58,740.00 and 9,577.49

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Solution

The fourth proportional to 39,160.00, 58,740.00 and 9,577.49 is: 14,366.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,160.00 : 58,740.00 = 9,577.49 : x
  2. Step 2: Convert to fraction form
    39,160.00/58,740.00 = 9,577.49/x
  3. Step 3: Cross multiply
    39,160.00x = 58,740.00 × 9,577.49
  4. Step 4: Simplify right side
    39,160.00x = 562,581,486.86
  5. Step 5: Solve for x
    x = 562,581,486.86/39,160.00
  6. Step 6: Final answer
    x = 14,366.23

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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.