Home / 4,425.06-6,635.54-1,650.99

Finding the Fourth Proportional to 4,425.06, 6,635.54 and 1,650.99

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Solution

The fourth proportional to 4,425.06, 6,635.54 and 1,650.99 is: 2,475.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.06 : 6,635.54 = 1,650.99 : x
  2. Step 2: Convert to fraction form
    4,425.06/6,635.54 = 1,650.99/x
  3. Step 3: Cross multiply
    4,425.06x = 6,635.54 × 1,650.99
  4. Step 4: Simplify right side
    4,425.06x = 10,955,210.18
  5. Step 5: Solve for x
    x = 10,955,210.18/4,425.06
  6. Step 6: Final answer
    x = 2,475.72

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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.