Home / 29,386.20-44,085.78-9,663.96

Finding the Fourth Proportional to 29,386.20, 44,085.78 and 9,663.96

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Solution

The fourth proportional to 29,386.20, 44,085.78 and 9,663.96 is: 14,498.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386.20 : 44,085.78 = 9,663.96 : x
  2. Step 2: Convert to fraction form
    29,386.20/44,085.78 = 9,663.96/x
  3. Step 3: Cross multiply
    29,386.20x = 44,085.78 × 9,663.96
  4. Step 4: Simplify right side
    29,386.20x = 426,043,214.49
  5. Step 5: Solve for x
    x = 426,043,214.49/29,386.20
  6. Step 6: Final answer
    x = 14,498.07

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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.