Home / 16,237.16-24,360.68-7,915.96

Finding the Fourth Proportional to 16,237.16, 24,360.68 and 7,915.96

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Solution

The fourth proportional to 16,237.16, 24,360.68 and 7,915.96 is: 11,876.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237.16 : 24,360.68 = 7,915.96 : x
  2. Step 2: Convert to fraction form
    16,237.16/24,360.68 = 7,915.96/x
  3. Step 3: Cross multiply
    16,237.16x = 24,360.68 × 7,915.96
  4. Step 4: Simplify right side
    16,237.16x = 192,838,168.45
  5. Step 5: Solve for x
    x = 192,838,168.45/16,237.16
  6. Step 6: Final answer
    x = 11,876.35

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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.