Home / 29,748.40-44,644.18-23,974.72

Finding the Fourth Proportional to 29,748.40, 44,644.18 and 23,974.72

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Solution

The fourth proportional to 29,748.40, 44,644.18 and 23,974.72 is: 35,979.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,748.40 : 44,644.18 = 23,974.72 : x
  2. Step 2: Convert to fraction form
    29,748.40/44,644.18 = 23,974.72/x
  3. Step 3: Cross multiply
    29,748.40x = 44,644.18 × 23,974.72
  4. Step 4: Simplify right side
    29,748.40x = 1,070,331,715.13
  5. Step 5: Solve for x
    x = 1,070,331,715.13/29,748.40
  6. Step 6: Final answer
    x = 35,979.47

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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.