Home / 22,718.60-34,089.06-10,247.24

Finding the Fourth Proportional to 22,718.60, 34,089.06 and 10,247.24

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Solution

The fourth proportional to 22,718.60, 34,089.06 and 10,247.24 is: 15,375.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,718.60 : 34,089.06 = 10,247.24 : x
  2. Step 2: Convert to fraction form
    22,718.60/34,089.06 = 10,247.24/x
  3. Step 3: Cross multiply
    22,718.60x = 34,089.06 × 10,247.24
  4. Step 4: Simplify right side
    22,718.60x = 349,318,779.19
  5. Step 5: Solve for x
    x = 349,318,779.19/22,718.60
  6. Step 6: Final answer
    x = 15,375.89

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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.