Home / 7,423.30-10,244.26-4,066.04

Finding the Fourth Proportional to 7,423.30, 10,244.26 and 4,066.04

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Solution

The fourth proportional to 7,423.30, 10,244.26 and 4,066.04 is: 5,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423.30 : 10,244.26 = 4,066.04 : x
  2. Step 2: Convert to fraction form
    7,423.30/10,244.26 = 4,066.04/x
  3. Step 3: Cross multiply
    7,423.30x = 10,244.26 × 4,066.04
  4. Step 4: Simplify right side
    7,423.30x = 41,653,570.93
  5. Step 5: Solve for x
    x = 41,653,570.93/7,423.30
  6. Step 6: Final answer
    x = 5,611.19

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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.