Home / 7,484.94-10,329.92-4,298.66

Finding the Fourth Proportional to 7,484.94, 10,329.92 and 4,298.66

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Solution

The fourth proportional to 7,484.94, 10,329.92 and 4,298.66 is: 5,932.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484.94 : 10,329.92 = 4,298.66 : x
  2. Step 2: Convert to fraction form
    7,484.94/10,329.92 = 4,298.66/x
  3. Step 3: Cross multiply
    7,484.94x = 10,329.92 × 4,298.66
  4. Step 4: Simplify right side
    7,484.94x = 44,404,740.76
  5. Step 5: Solve for x
    x = 44,404,740.76/7,484.94
  6. Step 6: Final answer
    x = 5,932.54

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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.