Home / 5,001.10-6,902.00-2,763.13

Finding the Fourth Proportional to 5,001.10, 6,902.00 and 2,763.13

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Solution

The fourth proportional to 5,001.10, 6,902.00 and 2,763.13 is: 3,813.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.10 : 6,902.00 = 2,763.13 : x
  2. Step 2: Convert to fraction form
    5,001.10/6,902.00 = 2,763.13/x
  3. Step 3: Cross multiply
    5,001.10x = 6,902.00 × 2,763.13
  4. Step 4: Simplify right side
    5,001.10x = 19,071,123.26
  5. Step 5: Solve for x
    x = 19,071,123.26/5,001.10
  6. Step 6: Final answer
    x = 3,813.39

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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.