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Finding the Fourth Proportional to 7,598.04, 11,402.16 and 2,667.70

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Solution

The fourth proportional to 7,598.04, 11,402.16 and 2,667.70 is: 4,003.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598.04 : 11,402.16 = 2,667.70 : x
  2. Step 2: Convert to fraction form
    7,598.04/11,402.16 = 2,667.70/x
  3. Step 3: Cross multiply
    7,598.04x = 11,402.16 × 2,667.70
  4. Step 4: Simplify right side
    7,598.04x = 30,417,500.39
  5. Step 5: Solve for x
    x = 30,417,500.39/7,598.04
  6. Step 6: Final answer
    x = 4,003.33

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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.