Home / 7,418.35-11,118.87-6,034.16

Finding the Fourth Proportional to 7,418.35, 11,118.87 and 6,034.16

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Solution

The fourth proportional to 7,418.35, 11,118.87 and 6,034.16 is: 9,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418.35 : 11,118.87 = 6,034.16 : x
  2. Step 2: Convert to fraction form
    7,418.35/11,118.87 = 6,034.16/x
  3. Step 3: Cross multiply
    7,418.35x = 11,118.87 × 6,034.16
  4. Step 4: Simplify right side
    7,418.35x = 67,093,068.40
  5. Step 5: Solve for x
    x = 67,093,068.40/7,418.35
  6. Step 6: Final answer
    x = 9,044.20

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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.