Home / 34,990.34-52,474.14-11,610.50

Finding the Fourth Proportional to 34,990.34, 52,474.14 and 11,610.50

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Solution

The fourth proportional to 34,990.34, 52,474.14 and 11,610.50 is: 17,411.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990.34 : 52,474.14 = 11,610.50 : x
  2. Step 2: Convert to fraction form
    34,990.34/52,474.14 = 11,610.50/x
  3. Step 3: Cross multiply
    34,990.34x = 52,474.14 × 11,610.50
  4. Step 4: Simplify right side
    34,990.34x = 609,251,002.47
  5. Step 5: Solve for x
    x = 609,251,002.47/34,990.34
  6. Step 6: Final answer
    x = 17,411.98

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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.