Home / 4,839.32-6,670.50-3,264.68

Finding the Fourth Proportional to 4,839.32, 6,670.50 and 3,264.68

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Solution

The fourth proportional to 4,839.32, 6,670.50 and 3,264.68 is: 4,500.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839.32 : 6,670.50 = 3,264.68 : x
  2. Step 2: Convert to fraction form
    4,839.32/6,670.50 = 3,264.68/x
  3. Step 3: Cross multiply
    4,839.32x = 6,670.50 × 3,264.68
  4. Step 4: Simplify right side
    4,839.32x = 21,777,047.94
  5. Step 5: Solve for x
    x = 21,777,047.94/4,839.32
  6. Step 6: Final answer
    x = 4,500.02

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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.