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Finding the Fourth Proportional to 41,090.04, 56,799.90 and 36,657.72

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Solution

The fourth proportional to 41,090.04, 56,799.90 and 36,657.72 is: 50,672.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.04 : 56,799.90 = 36,657.72 : x
  2. Step 2: Convert to fraction form
    41,090.04/56,799.90 = 36,657.72/x
  3. Step 3: Cross multiply
    41,090.04x = 56,799.90 × 36,657.72
  4. Step 4: Simplify right side
    41,090.04x = 2,082,154,830.23
  5. Step 5: Solve for x
    x = 2,082,154,830.23/41,090.04
  6. Step 6: Final answer
    x = 50,672.98

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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.