Home / 5,244.04-7,897.30-4,729.96

Finding the Fourth Proportional to 5,244.04, 7,897.30 and 4,729.96

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Solution

The fourth proportional to 5,244.04, 7,897.30 and 4,729.96 is: 7,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.04 : 7,897.30 = 4,729.96 : x
  2. Step 2: Convert to fraction form
    5,244.04/7,897.30 = 4,729.96/x
  3. Step 3: Cross multiply
    5,244.04x = 7,897.30 × 4,729.96
  4. Step 4: Simplify right side
    5,244.04x = 37,353,913.11
  5. Step 5: Solve for x
    x = 37,353,913.11/5,244.04
  6. Step 6: Final answer
    x = 7,123.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.