Home / 3,502.36-4,833.02-1,930.52

Finding the Fourth Proportional to 3,502.36, 4,833.02 and 1,930.52

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Solution

The fourth proportional to 3,502.36, 4,833.02 and 1,930.52 is: 2,663.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.36 : 4,833.02 = 1,930.52 : x
  2. Step 2: Convert to fraction form
    3,502.36/4,833.02 = 1,930.52/x
  3. Step 3: Cross multiply
    3,502.36x = 4,833.02 × 1,930.52
  4. Step 4: Simplify right side
    3,502.36x = 9,330,241.77
  5. Step 5: Solve for x
    x = 9,330,241.77/3,502.36
  6. Step 6: Final answer
    x = 2,663.99

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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.