Home / 16,571.90-24,981.93-15,471.92

Finding the Fourth Proportional to 16,571.90, 24,981.93 and 15,471.92

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Solution

The fourth proportional to 16,571.90, 24,981.93 and 15,471.92 is: 23,323.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,571.90 : 24,981.93 = 15,471.92 : x
  2. Step 2: Convert to fraction form
    16,571.90/24,981.93 = 15,471.92/x
  3. Step 3: Cross multiply
    16,571.90x = 24,981.93 × 15,471.92
  4. Step 4: Simplify right side
    16,571.90x = 386,518,422.41
  5. Step 5: Solve for x
    x = 386,518,422.41/16,571.90
  6. Step 6: Final answer
    x = 23,323.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.