Home / 7,484.61-10,326.26-4,833.81

Finding the Fourth Proportional to 7,484.61, 10,326.26 and 4,833.81

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Solution

The fourth proportional to 7,484.61, 10,326.26 and 4,833.81 is: 6,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484.61 : 10,326.26 = 4,833.81 : x
  2. Step 2: Convert to fraction form
    7,484.61/10,326.26 = 4,833.81/x
  3. Step 3: Cross multiply
    7,484.61x = 10,326.26 × 4,833.81
  4. Step 4: Simplify right side
    7,484.61x = 49,915,154.68
  5. Step 5: Solve for x
    x = 49,915,154.68/7,484.61
  6. Step 6: Final answer
    x = 6,669.04

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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.