Home / 40,835.66-61,278.03-17,462.12

Finding the Fourth Proportional to 40,835.66, 61,278.03 and 17,462.12

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Solution

The fourth proportional to 40,835.66, 61,278.03 and 17,462.12 is: 26,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835.66 : 61,278.03 = 17,462.12 : x
  2. Step 2: Convert to fraction form
    40,835.66/61,278.03 = 17,462.12/x
  3. Step 3: Cross multiply
    40,835.66x = 61,278.03 × 17,462.12
  4. Step 4: Simplify right side
    40,835.66x = 1,070,044,006.83
  5. Step 5: Solve for x
    x = 1,070,044,006.83/40,835.66
  6. Step 6: Final answer
    x = 26,203.67

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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.