Home / 3,502.70-4,833.99-2,011.10

Finding the Fourth Proportional to 3,502.70, 4,833.99 and 2,011.10

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Solution

The fourth proportional to 3,502.70, 4,833.99 and 2,011.10 is: 2,775.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.70 : 4,833.99 = 2,011.10 : x
  2. Step 2: Convert to fraction form
    3,502.70/4,833.99 = 2,011.10/x
  3. Step 3: Cross multiply
    3,502.70x = 4,833.99 × 2,011.10
  4. Step 4: Simplify right side
    3,502.70x = 9,721,637.29
  5. Step 5: Solve for x
    x = 9,721,637.29/3,502.70
  6. Step 6: Final answer
    x = 2,775.47

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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.