Home / 40,537.88-55,937.34-22,633.88

Finding the Fourth Proportional to 40,537.88, 55,937.34 and 22,633.88

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Solution

The fourth proportional to 40,537.88, 55,937.34 and 22,633.88 is: 31,232.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,537.88 : 55,937.34 = 22,633.88 : x
  2. Step 2: Convert to fraction form
    40,537.88/55,937.34 = 22,633.88/x
  3. Step 3: Cross multiply
    40,537.88x = 55,937.34 × 22,633.88
  4. Step 4: Simplify right side
    40,537.88x = 1,266,079,041.08
  5. Step 5: Solve for x
    x = 1,266,079,041.08/40,537.88
  6. Step 6: Final answer
    x = 31,232.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.