Home / 25,282.71-37,924.26-16,572.78

Finding the Fourth Proportional to 25,282.71, 37,924.26 and 16,572.78

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Solution

The fourth proportional to 25,282.71, 37,924.26 and 16,572.78 is: 24,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,282.71 : 37,924.26 = 16,572.78 : x
  2. Step 2: Convert to fraction form
    25,282.71/37,924.26 = 16,572.78/x
  3. Step 3: Cross multiply
    25,282.71x = 37,924.26 × 16,572.78
  4. Step 4: Simplify right side
    25,282.71x = 628,510,417.64
  5. Step 5: Solve for x
    x = 628,510,417.64/25,282.71
  6. Step 6: Final answer
    x = 24,859.30

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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.