Home / 2,167.16-3,252.56-2,030.48

Finding the Fourth Proportional to 2,167.16, 3,252.56 and 2,030.48

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Solution

The fourth proportional to 2,167.16, 3,252.56 and 2,030.48 is: 3,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167.16 : 3,252.56 = 2,030.48 : x
  2. Step 2: Convert to fraction form
    2,167.16/3,252.56 = 2,030.48/x
  3. Step 3: Cross multiply
    2,167.16x = 3,252.56 × 2,030.48
  4. Step 4: Simplify right side
    2,167.16x = 6,604,241.77
  5. Step 5: Solve for x
    x = 6,604,241.77/2,167.16
  6. Step 6: Final answer
    x = 3,047.42

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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.