Home / 16,074-24,110.84-4,387.22

Finding the Fourth Proportional to 16,074, 24,110.84 and 4,387.22

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Solution

The fourth proportional to 16,074, 24,110.84 and 4,387.22 is: 6,580.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,074 : 24,110.84 = 4,387.22 : x
  2. Step 2: Convert to fraction form
    16,074/24,110.84 = 4,387.22/x
  3. Step 3: Cross multiply
    16,074x = 24,110.84 × 4,387.22
  4. Step 4: Simplify right side
    16,074x = 105,779,559.46
  5. Step 5: Solve for x
    x = 105,779,559.46/16,074
  6. Step 6: Final answer
    x = 6,580.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.