Home / 4,248.16-6,372.08-1,170.08

Finding the Fourth Proportional to 4,248.16, 6,372.08 and 1,170.08

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Solution

The fourth proportional to 4,248.16, 6,372.08 and 1,170.08 is: 1,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.16 : 6,372.08 = 1,170.08 : x
  2. Step 2: Convert to fraction form
    4,248.16/6,372.08 = 1,170.08/x
  3. Step 3: Cross multiply
    4,248.16x = 6,372.08 × 1,170.08
  4. Step 4: Simplify right side
    4,248.16x = 7,455,843.37
  5. Step 5: Solve for x
    x = 7,455,843.37/4,248.16
  6. Step 6: Final answer
    x = 1,755.08

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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.