Home / 7,425.26-10,246.89-4,068.11

Finding the Fourth Proportional to 7,425.26, 10,246.89 and 4,068.11

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Solution

The fourth proportional to 7,425.26, 10,246.89 and 4,068.11 is: 5,614.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,425.26 : 10,246.89 = 4,068.11 : x
  2. Step 2: Convert to fraction form
    7,425.26/10,246.89 = 4,068.11/x
  3. Step 3: Cross multiply
    7,425.26x = 10,246.89 × 4,068.11
  4. Step 4: Simplify right side
    7,425.26x = 41,685,439.70
  5. Step 5: Solve for x
    x = 41,685,439.70/7,425.26
  6. Step 6: Final answer
    x = 5,614.00

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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.