Home / 1,752.07-2,417.86-966.10

Finding the Fourth Proportional to 1,752.07, 2,417.86 and 966.10

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Solution

The fourth proportional to 1,752.07, 2,417.86 and 966.10 is: 1,333.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752.07 : 2,417.86 = 966.10 : x
  2. Step 2: Convert to fraction form
    1,752.07/2,417.86 = 966.10/x
  3. Step 3: Cross multiply
    1,752.07x = 2,417.86 × 966.10
  4. Step 4: Simplify right side
    1,752.07x = 2,335,882.46
  5. Step 5: Solve for x
    x = 2,335,882.46/1,752.07
  6. Step 6: Final answer
    x = 1,333.22

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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.