Home / 6,893.38-10,335.03-2,210.72

Finding the Fourth Proportional to 6,893.38, 10,335.03 and 2,210.72

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Solution

The fourth proportional to 6,893.38, 10,335.03 and 2,210.72 is: 3,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893.38 : 10,335.03 = 2,210.72 : x
  2. Step 2: Convert to fraction form
    6,893.38/10,335.03 = 2,210.72/x
  3. Step 3: Cross multiply
    6,893.38x = 10,335.03 × 2,210.72
  4. Step 4: Simplify right side
    6,893.38x = 22,847,875.07
  5. Step 5: Solve for x
    x = 22,847,875.07/6,893.38
  6. Step 6: Final answer
    x = 3,314.47

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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.