Home / 2,542.17-3,506.95-1,703.06

Finding the Fourth Proportional to 2,542.17, 3,506.95 and 1,703.06

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Solution

The fourth proportional to 2,542.17, 3,506.95 and 1,703.06 is: 2,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.17 : 3,506.95 = 1,703.06 : x
  2. Step 2: Convert to fraction form
    2,542.17/3,506.95 = 1,703.06/x
  3. Step 3: Cross multiply
    2,542.17x = 3,506.95 × 1,703.06
  4. Step 4: Simplify right side
    2,542.17x = 5,972,546.27
  5. Step 5: Solve for x
    x = 5,972,546.27/2,542.17
  6. Step 6: Final answer
    x = 2,349.39

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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.