Home / 15,257.97-22,870.89-5,895.45

Finding the Fourth Proportional to 15,257.97, 22,870.89 and 5,895.45

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Solution

The fourth proportional to 15,257.97, 22,870.89 and 5,895.45 is: 8,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,257.97 : 22,870.89 = 5,895.45 : x
  2. Step 2: Convert to fraction form
    15,257.97/22,870.89 = 5,895.45/x
  3. Step 3: Cross multiply
    15,257.97x = 22,870.89 × 5,895.45
  4. Step 4: Simplify right side
    15,257.97x = 134,834,188.45
  5. Step 5: Solve for x
    x = 134,834,188.45/15,257.97
  6. Step 6: Final answer
    x = 8,836.97

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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.