Home / 6,753.43-10,130.11-1,823.58

Finding the Fourth Proportional to 6,753.43, 10,130.11 and 1,823.58

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Solution

The fourth proportional to 6,753.43, 10,130.11 and 1,823.58 is: 2,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.43 : 10,130.11 = 1,823.58 : x
  2. Step 2: Convert to fraction form
    6,753.43/10,130.11 = 1,823.58/x
  3. Step 3: Cross multiply
    6,753.43x = 10,130.11 × 1,823.58
  4. Step 4: Simplify right side
    6,753.43x = 18,473,065.99
  5. Step 5: Solve for x
    x = 18,473,065.99/6,753.43
  6. Step 6: Final answer
    x = 2,735.36

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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.