Home / 4,695.03-6,479.40-2,705.88

Finding the Fourth Proportional to 4,695.03, 6,479.40 and 2,705.88

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Solution

The fourth proportional to 4,695.03, 6,479.40 and 2,705.88 is: 3,734.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.03 : 6,479.40 = 2,705.88 : x
  2. Step 2: Convert to fraction form
    4,695.03/6,479.40 = 2,705.88/x
  3. Step 3: Cross multiply
    4,695.03x = 6,479.40 × 2,705.88
  4. Step 4: Simplify right side
    4,695.03x = 17,532,478.87
  5. Step 5: Solve for x
    x = 17,532,478.87/4,695.03
  6. Step 6: Final answer
    x = 3,734.26

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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.