Home / 48,032.98-72,049.38-26,699.26

Finding the Fourth Proportional to 48,032.98, 72,049.38 and 26,699.26

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Solution

The fourth proportional to 48,032.98, 72,049.38 and 26,699.26 is: 40,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,032.98 : 72,049.38 = 26,699.26 : x
  2. Step 2: Convert to fraction form
    48,032.98/72,049.38 = 26,699.26/x
  3. Step 3: Cross multiply
    48,032.98x = 72,049.38 × 26,699.26
  4. Step 4: Simplify right side
    48,032.98x = 1,923,665,129.46
  5. Step 5: Solve for x
    x = 1,923,665,129.46/48,032.98
  6. Step 6: Final answer
    x = 40,048.84

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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.