Home / 39,110.73-58,666.11-9,528.33

Finding the Fourth Proportional to 39,110.73, 58,666.11 and 9,528.33

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Solution

The fourth proportional to 39,110.73, 58,666.11 and 9,528.33 is: 14,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,110.73 : 58,666.11 = 9,528.33 : x
  2. Step 2: Convert to fraction form
    39,110.73/58,666.11 = 9,528.33/x
  3. Step 3: Cross multiply
    39,110.73x = 58,666.11 × 9,528.33
  4. Step 4: Simplify right side
    39,110.73x = 558,990,055.90
  5. Step 5: Solve for x
    x = 558,990,055.90/39,110.73
  6. Step 6: Final answer
    x = 14,292.50

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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.