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Finding the Fourth Proportional to 6,809.16, 10,220.90 and 6,034.13

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Solution

The fourth proportional to 6,809.16, 10,220.90 and 6,034.13 is: 9,057.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809.16 : 10,220.90 = 6,034.13 : x
  2. Step 2: Convert to fraction form
    6,809.16/10,220.90 = 6,034.13/x
  3. Step 3: Cross multiply
    6,809.16x = 10,220.90 × 6,034.13
  4. Step 4: Simplify right side
    6,809.16x = 61,674,158.04
  5. Step 5: Solve for x
    x = 61,674,158.04/6,809.16
  6. Step 6: Final answer
    x = 9,057.53

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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.