Home / 40,899.47-56,363.18-35,232.44

Finding the Fourth Proportional to 40,899.47, 56,363.18 and 35,232.44

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Solution

The fourth proportional to 40,899.47, 56,363.18 and 35,232.44 is: 48,553.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,899.47 : 56,363.18 = 35,232.44 : x
  2. Step 2: Convert to fraction form
    40,899.47/56,363.18 = 35,232.44/x
  3. Step 3: Cross multiply
    40,899.47x = 56,363.18 × 35,232.44
  4. Step 4: Simplify right side
    40,899.47x = 1,985,811,899.58
  5. Step 5: Solve for x
    x = 1,985,811,899.58/40,899.47
  6. Step 6: Final answer
    x = 48,553.49

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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.