Home / 40,907.88-56,425.11-26,542.04

Finding the Fourth Proportional to 40,907.88, 56,425.11 and 26,542.04

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Solution

The fourth proportional to 40,907.88, 56,425.11 and 26,542.04 is: 36,609.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907.88 : 56,425.11 = 26,542.04 : x
  2. Step 2: Convert to fraction form
    40,907.88/56,425.11 = 26,542.04/x
  3. Step 3: Cross multiply
    40,907.88x = 56,425.11 × 26,542.04
  4. Step 4: Simplify right side
    40,907.88x = 1,497,637,244.50
  5. Step 5: Solve for x
    x = 1,497,637,244.50/40,907.88
  6. Step 6: Final answer
    x = 36,609.99

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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.