Home / 4,543.68-6,265.92-2,970.24

Finding the Fourth Proportional to 4,543.68, 6,265.92 and 2,970.24

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Solution

The fourth proportional to 4,543.68, 6,265.92 and 2,970.24 is: 4,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.68 : 6,265.92 = 2,970.24 : x
  2. Step 2: Convert to fraction form
    4,543.68/6,265.92 = 2,970.24/x
  3. Step 3: Cross multiply
    4,543.68x = 6,265.92 × 2,970.24
  4. Step 4: Simplify right side
    4,543.68x = 18,611,286.22
  5. Step 5: Solve for x
    x = 18,611,286.22/4,543.68
  6. Step 6: Final answer
    x = 4,096.08

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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.