Home / 39,060.11-53,899.72-22,925.69

Finding the Fourth Proportional to 39,060.11, 53,899.72 and 22,925.69

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Solution

The fourth proportional to 39,060.11, 53,899.72 and 22,925.69 is: 31,635.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,060.11 : 53,899.72 = 22,925.69 : x
  2. Step 2: Convert to fraction form
    39,060.11/53,899.72 = 22,925.69/x
  3. Step 3: Cross multiply
    39,060.11x = 53,899.72 × 22,925.69
  4. Step 4: Simplify right side
    39,060.11x = 1,235,687,944.99
  5. Step 5: Solve for x
    x = 1,235,687,944.99/39,060.11
  6. Step 6: Final answer
    x = 31,635.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.