Home / 15,159.66-22,735.17-5,923.50

Finding the Fourth Proportional to 15,159.66, 22,735.17 and 5,923.50

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Solution

The fourth proportional to 15,159.66, 22,735.17 and 5,923.50 is: 8,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,159.66 : 22,735.17 = 5,923.50 : x
  2. Step 2: Convert to fraction form
    15,159.66/22,735.17 = 5,923.50/x
  3. Step 3: Cross multiply
    15,159.66x = 22,735.17 × 5,923.50
  4. Step 4: Simplify right side
    15,159.66x = 134,671,779.50
  5. Step 5: Solve for x
    x = 134,671,779.50/15,159.66
  6. Step 6: Final answer
    x = 8,883.56

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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.