Home / 10,116.60-13,958.84-5,924.04

Finding the Fourth Proportional to 10,116.60, 13,958.84 and 5,924.04

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Solution

The fourth proportional to 10,116.60, 13,958.84 and 5,924.04 is: 8,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116.60 : 13,958.84 = 5,924.04 : x
  2. Step 2: Convert to fraction form
    10,116.60/13,958.84 = 5,924.04/x
  3. Step 3: Cross multiply
    10,116.60x = 13,958.84 × 5,924.04
  4. Step 4: Simplify right side
    10,116.60x = 82,692,726.51
  5. Step 5: Solve for x
    x = 82,692,726.51/10,116.60
  6. Step 6: Final answer
    x = 8,173.96

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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.