Home / 6,671.07-10,013.08-3,210.75

Finding the Fourth Proportional to 6,671.07, 10,013.08 and 3,210.75

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Solution

The fourth proportional to 6,671.07, 10,013.08 and 3,210.75 is: 4,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671.07 : 10,013.08 = 3,210.75 : x
  2. Step 2: Convert to fraction form
    6,671.07/10,013.08 = 3,210.75/x
  3. Step 3: Cross multiply
    6,671.07x = 10,013.08 × 3,210.75
  4. Step 4: Simplify right side
    6,671.07x = 32,149,496.61
  5. Step 5: Solve for x
    x = 32,149,496.61/6,671.07
  6. Step 6: Final answer
    x = 4,819.24

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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.