Home / 2,935.22-4,052.45-2,053.13

Finding the Fourth Proportional to 2,935.22, 4,052.45 and 2,053.13

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Solution

The fourth proportional to 2,935.22, 4,052.45 and 2,053.13 is: 2,834.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.22 : 4,052.45 = 2,053.13 : x
  2. Step 2: Convert to fraction form
    2,935.22/4,052.45 = 2,053.13/x
  3. Step 3: Cross multiply
    2,935.22x = 4,052.45 × 2,053.13
  4. Step 4: Simplify right side
    2,935.22x = 8,320,191.54
  5. Step 5: Solve for x
    x = 8,320,191.54/2,935.22
  6. Step 6: Final answer
    x = 2,834.61

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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.