Home / 6,149.04-9,236.31-5,985.01

Finding the Fourth Proportional to 6,149.04, 9,236.31 and 5,985.01

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Solution

The fourth proportional to 6,149.04, 9,236.31 and 5,985.01 is: 8,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149.04 : 9,236.31 = 5,985.01 : x
  2. Step 2: Convert to fraction form
    6,149.04/9,236.31 = 5,985.01/x
  3. Step 3: Cross multiply
    6,149.04x = 9,236.31 × 5,985.01
  4. Step 4: Simplify right side
    6,149.04x = 55,279,407.71
  5. Step 5: Solve for x
    x = 55,279,407.71/6,149.04
  6. Step 6: Final answer
    x = 8,989.92

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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.