Home / 4,581.42-6,871.52-1,294.77

Finding the Fourth Proportional to 4,581.42, 6,871.52 and 1,294.77

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Solution

The fourth proportional to 4,581.42, 6,871.52 and 1,294.77 is: 1,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.42 : 6,871.52 = 1,294.77 : x
  2. Step 2: Convert to fraction form
    4,581.42/6,871.52 = 1,294.77/x
  3. Step 3: Cross multiply
    4,581.42x = 6,871.52 × 1,294.77
  4. Step 4: Simplify right side
    4,581.42x = 8,897,031.48
  5. Step 5: Solve for x
    x = 8,897,031.48/4,581.42
  6. Step 6: Final answer
    x = 1,941.98

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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.