Home / 16,569.40-24,836.07-8,255.56

Finding the Fourth Proportional to 16,569.40, 24,836.07 and 8,255.56

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Solution

The fourth proportional to 16,569.40, 24,836.07 and 8,255.56 is: 12,374.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,569.40 : 24,836.07 = 8,255.56 : x
  2. Step 2: Convert to fraction form
    16,569.40/24,836.07 = 8,255.56/x
  3. Step 3: Cross multiply
    16,569.40x = 24,836.07 × 8,255.56
  4. Step 4: Simplify right side
    16,569.40x = 205,035,541.87
  5. Step 5: Solve for x
    x = 205,035,541.87/16,569.40
  6. Step 6: Final answer
    x = 12,374.35

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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.