Home / 24,751.05-34,156.02-13,995.75

Finding the Fourth Proportional to 24,751.05, 34,156.02 and 13,995.75

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Solution

The fourth proportional to 24,751.05, 34,156.02 and 13,995.75 is: 19,313.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,751.05 : 34,156.02 = 13,995.75 : x
  2. Step 2: Convert to fraction form
    24,751.05/34,156.02 = 13,995.75/x
  3. Step 3: Cross multiply
    24,751.05x = 34,156.02 × 13,995.75
  4. Step 4: Simplify right side
    24,751.05x = 478,039,116.92
  5. Step 5: Solve for x
    x = 478,039,116.92/24,751.05
  6. Step 6: Final answer
    x = 19,313.89

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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.