Home / 3,498.17-4,827.48-1,926.27

Finding the Fourth Proportional to 3,498.17, 4,827.48 and 1,926.27

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Solution

The fourth proportional to 3,498.17, 4,827.48 and 1,926.27 is: 2,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.17 : 4,827.48 = 1,926.27 : x
  2. Step 2: Convert to fraction form
    3,498.17/4,827.48 = 1,926.27/x
  3. Step 3: Cross multiply
    3,498.17x = 4,827.48 × 1,926.27
  4. Step 4: Simplify right side
    3,498.17x = 9,299,029.90
  5. Step 5: Solve for x
    x = 9,299,029.90/3,498.17
  6. Step 6: Final answer
    x = 2,658.26

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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.