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Finding the Fourth Proportional to 2,348.08, 3,524.28 and 1,484.08

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Solution

The fourth proportional to 2,348.08, 3,524.28 and 1,484.08 is: 2,227.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348.08 : 3,524.28 = 1,484.08 : x
  2. Step 2: Convert to fraction form
    2,348.08/3,524.28 = 1,484.08/x
  3. Step 3: Cross multiply
    2,348.08x = 3,524.28 × 1,484.08
  4. Step 4: Simplify right side
    2,348.08x = 5,230,313.46
  5. Step 5: Solve for x
    x = 5,230,313.46/2,348.08
  6. Step 6: Final answer
    x = 2,227.49

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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.