Home / 7,444.64-11,167.26-3,283.70

Finding the Fourth Proportional to 7,444.64, 11,167.26 and 3,283.70

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Solution

The fourth proportional to 7,444.64, 11,167.26 and 3,283.70 is: 4,925.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444.64 : 11,167.26 = 3,283.70 : x
  2. Step 2: Convert to fraction form
    7,444.64/11,167.26 = 3,283.70/x
  3. Step 3: Cross multiply
    7,444.64x = 11,167.26 × 3,283.70
  4. Step 4: Simplify right side
    7,444.64x = 36,669,931.66
  5. Step 5: Solve for x
    x = 36,669,931.66/7,444.64
  6. Step 6: Final answer
    x = 4,925.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.