Home / 4,999.28-7,498.98-3,025.34

Finding the Fourth Proportional to 4,999.28, 7,498.98 and 3,025.34

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Solution

The fourth proportional to 4,999.28, 7,498.98 and 3,025.34 is: 4,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999.28 : 7,498.98 = 3,025.34 : x
  2. Step 2: Convert to fraction form
    4,999.28/7,498.98 = 3,025.34/x
  3. Step 3: Cross multiply
    4,999.28x = 7,498.98 × 3,025.34
  4. Step 4: Simplify right side
    4,999.28x = 22,686,964.15
  5. Step 5: Solve for x
    x = 22,686,964.15/4,999.28
  6. Step 6: Final answer
    x = 4,538.05

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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.