Home / 5,017.15-7,525.75-2,057.21

Finding the Fourth Proportional to 5,017.15, 7,525.75 and 2,057.21

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Solution

The fourth proportional to 5,017.15, 7,525.75 and 2,057.21 is: 3,085.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.15 : 7,525.75 = 2,057.21 : x
  2. Step 2: Convert to fraction form
    5,017.15/7,525.75 = 2,057.21/x
  3. Step 3: Cross multiply
    5,017.15x = 7,525.75 × 2,057.21
  4. Step 4: Simplify right side
    5,017.15x = 15,482,048.16
  5. Step 5: Solve for x
    x = 15,482,048.16/5,017.15
  6. Step 6: Final answer
    x = 3,085.83

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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.