Home / 5,937.30-8,927.55-4,986.90

Finding the Fourth Proportional to 5,937.30, 8,927.55 and 4,986.90

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Solution

The fourth proportional to 5,937.30, 8,927.55 and 4,986.90 is: 7,498.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.30 : 8,927.55 = 4,986.90 : x
  2. Step 2: Convert to fraction form
    5,937.30/8,927.55 = 4,986.90/x
  3. Step 3: Cross multiply
    5,937.30x = 8,927.55 × 4,986.90
  4. Step 4: Simplify right side
    5,937.30x = 44,520,799.10
  5. Step 5: Solve for x
    x = 44,520,799.10/5,937.30
  6. Step 6: Final answer
    x = 7,498.49

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1.5x scale

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.