Home / 4,372.80-6,031.44-2,602.95

Finding the Fourth Proportional to 4,372.80, 6,031.44 and 2,602.95

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Solution

The fourth proportional to 4,372.80, 6,031.44 and 2,602.95 is: 3,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.80 : 6,031.44 = 2,602.95 : x
  2. Step 2: Convert to fraction form
    4,372.80/6,031.44 = 2,602.95/x
  3. Step 3: Cross multiply
    4,372.80x = 6,031.44 × 2,602.95
  4. Step 4: Simplify right side
    4,372.80x = 15,699,536.75
  5. Step 5: Solve for x
    x = 15,699,536.75/4,372.80
  6. Step 6: Final answer
    x = 3,590.27

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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.