Home / 18,089.65-24,961.53-10,537.21

Finding the Fourth Proportional to 18,089.65, 24,961.53 and 10,537.21

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Solution

The fourth proportional to 18,089.65, 24,961.53 and 10,537.21 is: 14,540.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,089.65 : 24,961.53 = 10,537.21 : x
  2. Step 2: Convert to fraction form
    18,089.65/24,961.53 = 10,537.21/x
  3. Step 3: Cross multiply
    18,089.65x = 24,961.53 × 10,537.21
  4. Step 4: Simplify right side
    18,089.65x = 263,024,883.53
  5. Step 5: Solve for x
    x = 263,024,883.53/18,089.65
  6. Step 6: Final answer
    x = 14,540.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.