Home / 4,667.16-6,441.30-2,677.80

Finding the Fourth Proportional to 4,667.16, 6,441.30 and 2,677.80

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Solution

The fourth proportional to 4,667.16, 6,441.30 and 2,677.80 is: 3,695.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.16 : 6,441.30 = 2,677.80 : x
  2. Step 2: Convert to fraction form
    4,667.16/6,441.30 = 2,677.80/x
  3. Step 3: Cross multiply
    4,667.16x = 6,441.30 × 2,677.80
  4. Step 4: Simplify right side
    4,667.16x = 17,248,513.14
  5. Step 5: Solve for x
    x = 17,248,513.14/4,667.16
  6. Step 6: Final answer
    x = 3,695.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.