Home / 17,948.41-24,767.84-10,394.15

Finding the Fourth Proportional to 17,948.41, 24,767.84 and 10,394.15

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Solution

The fourth proportional to 17,948.41, 24,767.84 and 10,394.15 is: 14,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,948.41 : 24,767.84 = 10,394.15 : x
  2. Step 2: Convert to fraction form
    17,948.41/24,767.84 = 10,394.15/x
  3. Step 3: Cross multiply
    17,948.41x = 24,767.84 × 10,394.15
  4. Step 4: Simplify right side
    17,948.41x = 257,440,546.28
  5. Step 5: Solve for x
    x = 257,440,546.28/17,948.41
  6. Step 6: Final answer
    x = 14,343.36

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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.