Home / 1,751.97-2,417.58-966.03

Finding the Fourth Proportional to 1,751.97, 2,417.58 and 966.03

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Solution

The fourth proportional to 1,751.97, 2,417.58 and 966.03 is: 1,333.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751.97 : 2,417.58 = 966.03 : x
  2. Step 2: Convert to fraction form
    1,751.97/2,417.58 = 966.03/x
  3. Step 3: Cross multiply
    1,751.97x = 2,417.58 × 966.03
  4. Step 4: Simplify right side
    1,751.97x = 2,335,454.81
  5. Step 5: Solve for x
    x = 2,335,454.81/1,751.97
  6. Step 6: Final answer
    x = 1,333.04

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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.