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Finding the Fourth Proportional to 4,617.68, 6,926.94 and 1,695.26

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Solution

The fourth proportional to 4,617.68, 6,926.94 and 1,695.26 is: 2,543.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.68 : 6,926.94 = 1,695.26 : x
  2. Step 2: Convert to fraction form
    4,617.68/6,926.94 = 1,695.26/x
  3. Step 3: Cross multiply
    4,617.68x = 6,926.94 × 1,695.26
  4. Step 4: Simplify right side
    4,617.68x = 11,742,964.30
  5. Step 5: Solve for x
    x = 11,742,964.30/4,617.68
  6. Step 6: Final answer
    x = 2,543.04

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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.