Home / 5,017.12-7,526.82-1,730.26

Finding the Fourth Proportional to 5,017.12, 7,526.82 and 1,730.26

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Solution

The fourth proportional to 5,017.12, 7,526.82 and 1,730.26 is: 2,595.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.12 : 7,526.82 = 1,730.26 : x
  2. Step 2: Convert to fraction form
    5,017.12/7,526.82 = 1,730.26/x
  3. Step 3: Cross multiply
    5,017.12x = 7,526.82 × 1,730.26
  4. Step 4: Simplify right side
    5,017.12x = 13,023,355.57
  5. Step 5: Solve for x
    x = 13,023,355.57/5,017.12
  6. Step 6: Final answer
    x = 2,595.78

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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.