Home / 6,630.88-9,937.44-3,510.14

Finding the Fourth Proportional to 6,630.88, 9,937.44 and 3,510.14

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Solution

The fourth proportional to 6,630.88, 9,937.44 and 3,510.14 is: 5,260.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630.88 : 9,937.44 = 3,510.14 : x
  2. Step 2: Convert to fraction form
    6,630.88/9,937.44 = 3,510.14/x
  3. Step 3: Cross multiply
    6,630.88x = 9,937.44 × 3,510.14
  4. Step 4: Simplify right side
    6,630.88x = 34,881,805.64
  5. Step 5: Solve for x
    x = 34,881,805.64/6,630.88
  6. Step 6: Final answer
    x = 5,260.51

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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.