Home / 40,538.83-55,941.30-22,634.98

Finding the Fourth Proportional to 40,538.83, 55,941.30 and 22,634.98

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Solution

The fourth proportional to 40,538.83, 55,941.30 and 22,634.98 is: 31,235.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,538.83 : 55,941.30 = 22,634.98 : x
  2. Step 2: Convert to fraction form
    40,538.83/55,941.30 = 22,634.98/x
  3. Step 3: Cross multiply
    40,538.83x = 55,941.30 × 22,634.98
  4. Step 4: Simplify right side
    40,538.83x = 1,266,230,206.67
  5. Step 5: Solve for x
    x = 1,266,230,206.67/40,538.83
  6. Step 6: Final answer
    x = 31,235.00

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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.