Home / 5,988.60-8,263.30-3,470.94

Finding the Fourth Proportional to 5,988.60, 8,263.30 and 3,470.94

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Solution

The fourth proportional to 5,988.60, 8,263.30 and 3,470.94 is: 4,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.60 : 8,263.30 = 3,470.94 : x
  2. Step 2: Convert to fraction form
    5,988.60/8,263.30 = 3,470.94/x
  3. Step 3: Cross multiply
    5,988.60x = 8,263.30 × 3,470.94
  4. Step 4: Simplify right side
    5,988.60x = 28,681,418.50
  5. Step 5: Solve for x
    x = 28,681,418.50/5,988.60
  6. Step 6: Final answer
    x = 4,789.34

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1.5x scale

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.