Home / 5,939.02-8,901.24-4,301.20

Finding the Fourth Proportional to 5,939.02, 8,901.24 and 4,301.20

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Solution

The fourth proportional to 5,939.02, 8,901.24 and 4,301.20 is: 6,446.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.02 : 8,901.24 = 4,301.20 : x
  2. Step 2: Convert to fraction form
    5,939.02/8,901.24 = 4,301.20/x
  3. Step 3: Cross multiply
    5,939.02x = 8,901.24 × 4,301.20
  4. Step 4: Simplify right side
    5,939.02x = 38,286,013.49
  5. Step 5: Solve for x
    x = 38,286,013.49/5,939.02
  6. Step 6: Final answer
    x = 6,446.52

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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.