Home / 15,953.44-23,929.28-5,565.92

Finding the Fourth Proportional to 15,953.44, 23,929.28 and 5,565.92

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Solution

The fourth proportional to 15,953.44, 23,929.28 and 5,565.92 is: 8,348.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953.44 : 23,929.28 = 5,565.92 : x
  2. Step 2: Convert to fraction form
    15,953.44/23,929.28 = 5,565.92/x
  3. Step 3: Cross multiply
    15,953.44x = 23,929.28 × 5,565.92
  4. Step 4: Simplify right side
    15,953.44x = 133,188,458.14
  5. Step 5: Solve for x
    x = 133,188,458.14/15,953.44
  6. Step 6: Final answer
    x = 8,348.57

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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.