Home / 16,849.38-25,256.29-6,312.52

Finding the Fourth Proportional to 16,849.38, 25,256.29 and 6,312.52

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Solution

The fourth proportional to 16,849.38, 25,256.29 and 6,312.52 is: 9,462.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849.38 : 25,256.29 = 6,312.52 : x
  2. Step 2: Convert to fraction form
    16,849.38/25,256.29 = 6,312.52/x
  3. Step 3: Cross multiply
    16,849.38x = 25,256.29 × 6,312.52
  4. Step 4: Simplify right side
    16,849.38x = 159,430,835.75
  5. Step 5: Solve for x
    x = 159,430,835.75/16,849.38
  6. Step 6: Final answer
    x = 9,462.12

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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.