Home / 19,734.23-29,575.83-14,764.88

Finding the Fourth Proportional to 19,734.23, 29,575.83 and 14,764.88

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Solution

The fourth proportional to 19,734.23, 29,575.83 and 14,764.88 is: 22,128.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,734.23 : 29,575.83 = 14,764.88 : x
  2. Step 2: Convert to fraction form
    19,734.23/29,575.83 = 14,764.88/x
  3. Step 3: Cross multiply
    19,734.23x = 29,575.83 × 14,764.88
  4. Step 4: Simplify right side
    19,734.23x = 436,683,710.16
  5. Step 5: Solve for x
    x = 436,683,710.16/19,734.23
  6. Step 6: Final answer
    x = 22,128.23

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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.