Home / 6,710.34-10,057.40-2,810.18

Finding the Fourth Proportional to 6,710.34, 10,057.40 and 2,810.18

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Solution

The fourth proportional to 6,710.34, 10,057.40 and 2,810.18 is: 4,211.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710.34 : 10,057.40 = 2,810.18 : x
  2. Step 2: Convert to fraction form
    6,710.34/10,057.40 = 2,810.18/x
  3. Step 3: Cross multiply
    6,710.34x = 10,057.40 × 2,810.18
  4. Step 4: Simplify right side
    6,710.34x = 28,263,104.33
  5. Step 5: Solve for x
    x = 28,263,104.33/6,710.34
  6. Step 6: Final answer
    x = 4,211.87

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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.