Home / 19,452.57-29,140.02-14,994.65

Finding the Fourth Proportional to 19,452.57, 29,140.02 and 14,994.65

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Solution

The fourth proportional to 19,452.57, 29,140.02 and 14,994.65 is: 22,462.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.57 : 29,140.02 = 14,994.65 : x
  2. Step 2: Convert to fraction form
    19,452.57/29,140.02 = 14,994.65/x
  3. Step 3: Cross multiply
    19,452.57x = 29,140.02 × 14,994.65
  4. Step 4: Simplify right side
    19,452.57x = 436,944,400.89
  5. Step 5: Solve for x
    x = 436,944,400.89/19,452.57
  6. Step 6: Final answer
    x = 22,462.04

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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.