Home / 5,702.30-8,548.38-3,071.24

Finding the Fourth Proportional to 5,702.30, 8,548.38 and 3,071.24

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Solution

The fourth proportional to 5,702.30, 8,548.38 and 3,071.24 is: 4,604.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702.30 : 8,548.38 = 3,071.24 : x
  2. Step 2: Convert to fraction form
    5,702.30/8,548.38 = 3,071.24/x
  3. Step 3: Cross multiply
    5,702.30x = 8,548.38 × 3,071.24
  4. Step 4: Simplify right side
    5,702.30x = 26,254,126.59
  5. Step 5: Solve for x
    x = 26,254,126.59/5,702.30
  6. Step 6: Final answer
    x = 4,604.13

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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.