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Finding the Fourth Proportional to 5,569.08, 7,674.22 and 4,522.04

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Solution

The fourth proportional to 5,569.08, 7,674.22 and 4,522.04 is: 6,231.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569.08 : 7,674.22 = 4,522.04 : x
  2. Step 2: Convert to fraction form
    5,569.08/7,674.22 = 4,522.04/x
  3. Step 3: Cross multiply
    5,569.08x = 7,674.22 × 4,522.04
  4. Step 4: Simplify right side
    5,569.08x = 34,703,129.81
  5. Step 5: Solve for x
    x = 34,703,129.81/5,569.08
  6. Step 6: Final answer
    x = 6,231.39

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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.