Home / 4,697.32-7,046.42-1,775.68

Finding the Fourth Proportional to 4,697.32, 7,046.42 and 1,775.68

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Solution

The fourth proportional to 4,697.32, 7,046.42 and 1,775.68 is: 2,663.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697.32 : 7,046.42 = 1,775.68 : x
  2. Step 2: Convert to fraction form
    4,697.32/7,046.42 = 1,775.68/x
  3. Step 3: Cross multiply
    4,697.32x = 7,046.42 × 1,775.68
  4. Step 4: Simplify right side
    4,697.32x = 12,512,187.07
  5. Step 5: Solve for x
    x = 12,512,187.07/4,697.32
  6. Step 6: Final answer
    x = 2,663.69

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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.