Home / 24,055.92-36,042.60-21,621.12

Finding the Fourth Proportional to 24,055.92, 36,042.60 and 21,621.12

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Solution

The fourth proportional to 24,055.92, 36,042.60 and 21,621.12 is: 32,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,055.92 : 36,042.60 = 21,621.12 : x
  2. Step 2: Convert to fraction form
    24,055.92/36,042.60 = 21,621.12/x
  3. Step 3: Cross multiply
    24,055.92x = 36,042.60 × 21,621.12
  4. Step 4: Simplify right side
    24,055.92x = 779,281,379.71
  5. Step 5: Solve for x
    x = 779,281,379.71/24,055.92
  6. Step 6: Final answer
    x = 32,394.58

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1.5x scale

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.