Home / 29,909.17-44,871.54-11,190.67

Finding the Fourth Proportional to 29,909.17, 44,871.54 and 11,190.67

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Solution

The fourth proportional to 29,909.17, 44,871.54 and 11,190.67 is: 16,788.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,909.17 : 44,871.54 = 11,190.67 : x
  2. Step 2: Convert to fraction form
    29,909.17/44,871.54 = 11,190.67/x
  3. Step 3: Cross multiply
    29,909.17x = 44,871.54 × 11,190.67
  4. Step 4: Simplify right side
    29,909.17x = 502,142,316.22
  5. Step 5: Solve for x
    x = 502,142,316.22/29,909.17
  6. Step 6: Final answer
    x = 16,788.91

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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.