Home / 6,908.04-10,363.50-2,228.40

Finding the Fourth Proportional to 6,908.04, 10,363.50 and 2,228.40

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Solution

The fourth proportional to 6,908.04, 10,363.50 and 2,228.40 is: 3,343.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.04 : 10,363.50 = 2,228.40 : x
  2. Step 2: Convert to fraction form
    6,908.04/10,363.50 = 2,228.40/x
  3. Step 3: Cross multiply
    6,908.04x = 10,363.50 × 2,228.40
  4. Step 4: Simplify right side
    6,908.04x = 23,094,023.40
  5. Step 5: Solve for x
    x = 23,094,023.40/6,908.04
  6. Step 6: Final answer
    x = 3,343.06

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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.