Home / 25,841.30-38,753.39-10,045.19

Finding the Fourth Proportional to 25,841.30, 38,753.39 and 10,045.19

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Solution

The fourth proportional to 25,841.30, 38,753.39 and 10,045.19 is: 15,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,841.30 : 38,753.39 = 10,045.19 : x
  2. Step 2: Convert to fraction form
    25,841.30/38,753.39 = 10,045.19/x
  3. Step 3: Cross multiply
    25,841.30x = 38,753.39 × 10,045.19
  4. Step 4: Simplify right side
    25,841.30x = 389,284,921.70
  5. Step 5: Solve for x
    x = 389,284,921.70/25,841.30
  6. Step 6: Final answer
    x = 15,064.45

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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.