Home / 7,652.26-10,557.30-4,818.88

Finding the Fourth Proportional to 7,652.26, 10,557.30 and 4,818.88

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Solution

The fourth proportional to 7,652.26, 10,557.30 and 4,818.88 is: 6,648.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652.26 : 10,557.30 = 4,818.88 : x
  2. Step 2: Convert to fraction form
    7,652.26/10,557.30 = 4,818.88/x
  3. Step 3: Cross multiply
    7,652.26x = 10,557.30 × 4,818.88
  4. Step 4: Simplify right side
    7,652.26x = 50,874,361.82
  5. Step 5: Solve for x
    x = 50,874,361.82/7,652.26
  6. Step 6: Final answer
    x = 6,648.28

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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.