Home / 9,018.08-12,440.41-6,034.04

Finding the Fourth Proportional to 9,018.08, 12,440.41 and 6,034.04

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Solution

The fourth proportional to 9,018.08, 12,440.41 and 6,034.04 is: 8,323.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018.08 : 12,440.41 = 6,034.04 : x
  2. Step 2: Convert to fraction form
    9,018.08/12,440.41 = 6,034.04/x
  3. Step 3: Cross multiply
    9,018.08x = 12,440.41 × 6,034.04
  4. Step 4: Simplify right side
    9,018.08x = 75,065,854.27
  5. Step 5: Solve for x
    x = 75,065,854.27/9,018.08
  6. Step 6: Final answer
    x = 8,323.93

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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.