Home / 39,814.16-59,734.80-25,005.74

Finding the Fourth Proportional to 39,814.16, 59,734.80 and 25,005.74

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Solution

The fourth proportional to 39,814.16, 59,734.80 and 25,005.74 is: 37,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,814.16 : 59,734.80 = 25,005.74 : x
  2. Step 2: Convert to fraction form
    39,814.16/59,734.80 = 25,005.74/x
  3. Step 3: Cross multiply
    39,814.16x = 59,734.80 × 25,005.74
  4. Step 4: Simplify right side
    39,814.16x = 1,493,712,579.08
  5. Step 5: Solve for x
    x = 1,493,712,579.08/39,814.16
  6. Step 6: Final answer
    x = 37,517.12

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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.