Home / 2,968.14-4,451.59-888.13

Finding the Fourth Proportional to 2,968.14, 4,451.59 and 888.13

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Solution

The fourth proportional to 2,968.14, 4,451.59 and 888.13 is: 1,332.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968.14 : 4,451.59 = 888.13 : x
  2. Step 2: Convert to fraction form
    2,968.14/4,451.59 = 888.13/x
  3. Step 3: Cross multiply
    2,968.14x = 4,451.59 × 888.13
  4. Step 4: Simplify right side
    2,968.14x = 3,953,597.30
  5. Step 5: Solve for x
    x = 3,953,597.30/2,968.14
  6. Step 6: Final answer
    x = 1,332.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.