Home / 4,248.72-5,858.16-3,658.24

Finding the Fourth Proportional to 4,248.72, 5,858.16 and 3,658.24

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Solution

The fourth proportional to 4,248.72, 5,858.16 and 3,658.24 is: 5,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.72 : 5,858.16 = 3,658.24 : x
  2. Step 2: Convert to fraction form
    4,248.72/5,858.16 = 3,658.24/x
  3. Step 3: Cross multiply
    4,248.72x = 5,858.16 × 3,658.24
  4. Step 4: Simplify right side
    4,248.72x = 21,430,555.24
  5. Step 5: Solve for x
    x = 21,430,555.24/4,248.72
  6. Step 6: Final answer
    x = 5,044.00

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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.