Home / 7,251.93-10,007.08-4,064.76

Finding the Fourth Proportional to 7,251.93, 10,007.08 and 4,064.76

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Solution

The fourth proportional to 7,251.93, 10,007.08 and 4,064.76 is: 5,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,251.93 : 10,007.08 = 4,064.76 : x
  2. Step 2: Convert to fraction form
    7,251.93/10,007.08 = 4,064.76/x
  3. Step 3: Cross multiply
    7,251.93x = 10,007.08 × 4,064.76
  4. Step 4: Simplify right side
    7,251.93x = 40,676,368.34
  5. Step 5: Solve for x
    x = 40,676,368.34/7,251.93
  6. Step 6: Final answer
    x = 5,609.04

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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.