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Finding the Fourth Proportional to 7,374.77, 11,062.16 and 2,444.70

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Solution

The fourth proportional to 7,374.77, 11,062.16 and 2,444.70 is: 3,667.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374.77 : 11,062.16 = 2,444.70 : x
  2. Step 2: Convert to fraction form
    7,374.77/11,062.16 = 2,444.70/x
  3. Step 3: Cross multiply
    7,374.77x = 11,062.16 × 2,444.70
  4. Step 4: Simplify right side
    7,374.77x = 27,043,650.33
  5. Step 5: Solve for x
    x = 27,043,650.33/7,374.77
  6. Step 6: Final answer
    x = 3,667.05

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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.