Home / 17,502.42-24,144.87-10,785.90

Finding the Fourth Proportional to 17,502.42, 24,144.87 and 10,785.90

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Solution

The fourth proportional to 17,502.42, 24,144.87 and 10,785.90 is: 14,879.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502.42 : 24,144.87 = 10,785.90 : x
  2. Step 2: Convert to fraction form
    17,502.42/24,144.87 = 10,785.90/x
  3. Step 3: Cross multiply
    17,502.42x = 24,144.87 × 10,785.90
  4. Step 4: Simplify right side
    17,502.42x = 260,424,153.33
  5. Step 5: Solve for x
    x = 260,424,153.33/17,502.42
  6. Step 6: Final answer
    x = 14,879.32

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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.