Home / 23,054.22-31,607.45-22,633.90

Finding the Fourth Proportional to 23,054.22, 31,607.45 and 22,633.90

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Solution

The fourth proportional to 23,054.22, 31,607.45 and 22,633.90 is: 31,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.22 : 31,607.45 = 22,633.90 : x
  2. Step 2: Convert to fraction form
    23,054.22/31,607.45 = 22,633.90/x
  3. Step 3: Cross multiply
    23,054.22x = 31,607.45 × 22,633.90
  4. Step 4: Simplify right side
    23,054.22x = 715,399,862.56
  5. Step 5: Solve for x
    x = 715,399,862.56/23,054.22
  6. Step 6: Final answer
    x = 31,031.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.