Home / 6,678.25-10,017.51-2,061.25

Finding the Fourth Proportional to 6,678.25, 10,017.51 and 2,061.25

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Solution

The fourth proportional to 6,678.25, 10,017.51 and 2,061.25 is: 3,091.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678.25 : 10,017.51 = 2,061.25 : x
  2. Step 2: Convert to fraction form
    6,678.25/10,017.51 = 2,061.25/x
  3. Step 3: Cross multiply
    6,678.25x = 10,017.51 × 2,061.25
  4. Step 4: Simplify right side
    6,678.25x = 20,648,592.49
  5. Step 5: Solve for x
    x = 20,648,592.49/6,678.25
  6. Step 6: Final answer
    x = 3,091.92

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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.