Home / 7,570.49-11,354.38-2,304.22

Finding the Fourth Proportional to 7,570.49, 11,354.38 and 2,304.22

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Solution

The fourth proportional to 7,570.49, 11,354.38 and 2,304.22 is: 3,455.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.49 : 11,354.38 = 2,304.22 : x
  2. Step 2: Convert to fraction form
    7,570.49/11,354.38 = 2,304.22/x
  3. Step 3: Cross multiply
    7,570.49x = 11,354.38 × 2,304.22
  4. Step 4: Simplify right side
    7,570.49x = 26,162,949.58
  5. Step 5: Solve for x
    x = 26,162,949.58/7,570.49
  6. Step 6: Final answer
    x = 3,455.91

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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.