Home / 41,009.76-61,462.08-22,298.40

Finding the Fourth Proportional to 41,009.76, 61,462.08 and 22,298.40

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Solution

The fourth proportional to 41,009.76, 61,462.08 and 22,298.40 is: 33,419.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,009.76 : 61,462.08 = 22,298.40 : x
  2. Step 2: Convert to fraction form
    41,009.76/61,462.08 = 22,298.40/x
  3. Step 3: Cross multiply
    41,009.76x = 61,462.08 × 22,298.40
  4. Step 4: Simplify right side
    41,009.76x = 1,370,506,044.67
  5. Step 5: Solve for x
    x = 1,370,506,044.67/41,009.76
  6. Step 6: Final answer
    x = 33,419.02

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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.