Home / 42,624.03-63,954.47-22,879.52

Finding the Fourth Proportional to 42,624.03, 63,954.47 and 22,879.52

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Solution

The fourth proportional to 42,624.03, 63,954.47 and 22,879.52 is: 34,329.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,624.03 : 63,954.47 = 22,879.52 : x
  2. Step 2: Convert to fraction form
    42,624.03/63,954.47 = 22,879.52/x
  3. Step 3: Cross multiply
    42,624.03x = 63,954.47 × 22,879.52
  4. Step 4: Simplify right side
    42,624.03x = 1,463,247,141.28
  5. Step 5: Solve for x
    x = 1,463,247,141.28/42,624.03
  6. Step 6: Final answer
    x = 34,329.16

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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.