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Finding the Fourth Proportional to 3,729.04, 5,595 and 1,537.84

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Solution

The fourth proportional to 3,729.04, 5,595 and 1,537.84 is: 2,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.04 : 5,595 = 1,537.84 : x
  2. Step 2: Convert to fraction form
    3,729.04/5,595 = 1,537.84/x
  3. Step 3: Cross multiply
    3,729.04x = 5,595 × 1,537.84
  4. Step 4: Simplify right side
    3,729.04x = 8,604,214.80
  5. Step 5: Solve for x
    x = 8,604,214.80/3,729.04
  6. Step 6: Final answer
    x = 2,307.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.