Home / 4,543.46-6,269.97-2,656.34

Finding the Fourth Proportional to 4,543.46, 6,269.97 and 2,656.34

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Solution

The fourth proportional to 4,543.46, 6,269.97 and 2,656.34 is: 3,665.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.46 : 6,269.97 = 2,656.34 : x
  2. Step 2: Convert to fraction form
    4,543.46/6,269.97 = 2,656.34/x
  3. Step 3: Cross multiply
    4,543.46x = 6,269.97 × 2,656.34
  4. Step 4: Simplify right side
    4,543.46x = 16,655,172.11
  5. Step 5: Solve for x
    x = 16,655,172.11/4,543.46
  6. Step 6: Final answer
    x = 3,665.75

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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.