Home / 6,864.98-10,295.56-3,353.08

Finding the Fourth Proportional to 6,864.98, 10,295.56 and 3,353.08

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Solution

The fourth proportional to 6,864.98, 10,295.56 and 3,353.08 is: 5,028.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.98 : 10,295.56 = 3,353.08 : x
  2. Step 2: Convert to fraction form
    6,864.98/10,295.56 = 3,353.08/x
  3. Step 3: Cross multiply
    6,864.98x = 10,295.56 × 3,353.08
  4. Step 4: Simplify right side
    6,864.98x = 34,521,836.32
  5. Step 5: Solve for x
    x = 34,521,836.32/6,864.98
  6. Step 6: Final answer
    x = 5,028.69

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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.