Home / 17,947.74-24,764.10-10,393.62

Finding the Fourth Proportional to 17,947.74, 24,764.10 and 10,393.62

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Solution

The fourth proportional to 17,947.74, 24,764.10 and 10,393.62 is: 14,341.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947.74 : 24,764.10 = 10,393.62 : x
  2. Step 2: Convert to fraction form
    17,947.74/24,764.10 = 10,393.62/x
  3. Step 3: Cross multiply
    17,947.74x = 24,764.10 × 10,393.62
  4. Step 4: Simplify right side
    17,947.74x = 257,388,645.04
  5. Step 5: Solve for x
    x = 257,388,645.04/17,947.74
  6. Step 6: Final answer
    x = 14,341.01

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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.