Home / 24,945.30-34,424.01-14,334.66

Finding the Fourth Proportional to 24,945.30, 34,424.01 and 14,334.66

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Solution

The fourth proportional to 24,945.30, 34,424.01 and 14,334.66 is: 19,781.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,945.30 : 34,424.01 = 14,334.66 : x
  2. Step 2: Convert to fraction form
    24,945.30/34,424.01 = 14,334.66/x
  3. Step 3: Cross multiply
    24,945.30x = 34,424.01 × 14,334.66
  4. Step 4: Simplify right side
    24,945.30x = 493,456,479.19
  5. Step 5: Solve for x
    x = 493,456,479.19/24,945.30
  6. Step 6: Final answer
    x = 19,781.54

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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.