Home / 4,680.23-7,018.25-1,756.46

Finding the Fourth Proportional to 4,680.23, 7,018.25 and 1,756.46

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Solution

The fourth proportional to 4,680.23, 7,018.25 and 1,756.46 is: 2,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.23 : 7,018.25 = 1,756.46 : x
  2. Step 2: Convert to fraction form
    4,680.23/7,018.25 = 1,756.46/x
  3. Step 3: Cross multiply
    4,680.23x = 7,018.25 × 1,756.46
  4. Step 4: Simplify right side
    4,680.23x = 12,327,297.33
  5. Step 5: Solve for x
    x = 12,327,297.33/4,680.23
  6. Step 6: Final answer
    x = 2,633.91

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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.