Home / 4,027.52-5,557.56-2,348.48

Finding the Fourth Proportional to 4,027.52, 5,557.56 and 2,348.48

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Solution

The fourth proportional to 4,027.52, 5,557.56 and 2,348.48 is: 3,240.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.52 : 5,557.56 = 2,348.48 : x
  2. Step 2: Convert to fraction form
    4,027.52/5,557.56 = 2,348.48/x
  3. Step 3: Cross multiply
    4,027.52x = 5,557.56 × 2,348.48
  4. Step 4: Simplify right side
    4,027.52x = 13,051,818.51
  5. Step 5: Solve for x
    x = 13,051,818.51/4,027.52
  6. Step 6: Final answer
    x = 3,240.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.