Home / 48,040.72-72,026.56-22,726.20

Finding the Fourth Proportional to 48,040.72, 72,026.56 and 22,726.20

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Solution

The fourth proportional to 48,040.72, 72,026.56 and 22,726.20 is: 34,072.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,040.72 : 72,026.56 = 22,726.20 : x
  2. Step 2: Convert to fraction form
    48,040.72/72,026.56 = 22,726.20/x
  3. Step 3: Cross multiply
    48,040.72x = 72,026.56 × 22,726.20
  4. Step 4: Simplify right side
    48,040.72x = 1,636,890,007.87
  5. Step 5: Solve for x
    x = 1,636,890,007.87/48,040.72
  6. Step 6: Final answer
    x = 34,072.97

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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.