Home / 3,498.04-4,827.30-1,926.14

Finding the Fourth Proportional to 3,498.04, 4,827.30 and 1,926.14

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Solution

The fourth proportional to 3,498.04, 4,827.30 and 1,926.14 is: 2,658.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.04 : 4,827.30 = 1,926.14 : x
  2. Step 2: Convert to fraction form
    3,498.04/4,827.30 = 1,926.14/x
  3. Step 3: Cross multiply
    3,498.04x = 4,827.30 × 1,926.14
  4. Step 4: Simplify right side
    3,498.04x = 9,298,024.26
  5. Step 5: Solve for x
    x = 9,298,024.26/3,498.04
  6. Step 6: Final answer
    x = 2,658.07

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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.