Home / 25,129.92-37,475.16-22,024.32

Finding the Fourth Proportional to 25,129.92, 37,475.16 and 22,024.32

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Solution

The fourth proportional to 25,129.92, 37,475.16 and 22,024.32 is: 32,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,129.92 : 37,475.16 = 22,024.32 : x
  2. Step 2: Convert to fraction form
    25,129.92/37,475.16 = 22,024.32/x
  3. Step 3: Cross multiply
    25,129.92x = 37,475.16 × 22,024.32
  4. Step 4: Simplify right side
    25,129.92x = 825,364,915.89
  5. Step 5: Solve for x
    x = 825,364,915.89/25,129.92
  6. Step 6: Final answer
    x = 32,843.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.