Home / 7,252.18-10,013.66-5,570.92

Finding the Fourth Proportional to 7,252.18, 10,013.66 and 5,570.92

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Solution

The fourth proportional to 7,252.18, 10,013.66 and 5,570.92 is: 7,692.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252.18 : 10,013.66 = 5,570.92 : x
  2. Step 2: Convert to fraction form
    7,252.18/10,013.66 = 5,570.92/x
  3. Step 3: Cross multiply
    7,252.18x = 10,013.66 × 5,570.92
  4. Step 4: Simplify right side
    7,252.18x = 55,785,304.32
  5. Step 5: Solve for x
    x = 55,785,304.32/7,252.18
  6. Step 6: Final answer
    x = 7,692.21

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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.