Home / 25,374.41-38,060.70-6,654.30

Finding the Fourth Proportional to 25,374.41, 38,060.70 and 6,654.30

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Solution

The fourth proportional to 25,374.41, 38,060.70 and 6,654.30 is: 9,981.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374.41 : 38,060.70 = 6,654.30 : x
  2. Step 2: Convert to fraction form
    25,374.41/38,060.70 = 6,654.30/x
  3. Step 3: Cross multiply
    25,374.41x = 38,060.70 × 6,654.30
  4. Step 4: Simplify right side
    25,374.41x = 253,267,316.01
  5. Step 5: Solve for x
    x = 253,267,316.01/25,374.41
  6. Step 6: Final answer
    x = 9,981.21

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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.