Home / 9,004.43-12,411.24-6,019.18

Finding the Fourth Proportional to 9,004.43, 12,411.24 and 6,019.18

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Solution

The fourth proportional to 9,004.43, 12,411.24 and 6,019.18 is: 8,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004.43 : 12,411.24 = 6,019.18 : x
  2. Step 2: Convert to fraction form
    9,004.43/12,411.24 = 6,019.18/x
  3. Step 3: Cross multiply
    9,004.43x = 12,411.24 × 6,019.18
  4. Step 4: Simplify right side
    9,004.43x = 74,705,425.53
  5. Step 5: Solve for x
    x = 74,705,425.53/9,004.43
  6. Step 6: Final answer
    x = 8,296.52

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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.