Home / 15,862.32-23,744.88-14,196.96

Finding the Fourth Proportional to 15,862.32, 23,744.88 and 14,196.96

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Solution

The fourth proportional to 15,862.32, 23,744.88 and 14,196.96 is: 21,251.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,862.32 : 23,744.88 = 14,196.96 : x
  2. Step 2: Convert to fraction form
    15,862.32/23,744.88 = 14,196.96/x
  3. Step 3: Cross multiply
    15,862.32x = 23,744.88 × 14,196.96
  4. Step 4: Simplify right side
    15,862.32x = 337,105,111.56
  5. Step 5: Solve for x
    x = 337,105,111.56/15,862.32
  6. Step 6: Final answer
    x = 21,251.94

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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.