Home / 4,802.70-7,182.45-4,025.10

Finding the Fourth Proportional to 4,802.70, 7,182.45 and 4,025.10

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Solution

The fourth proportional to 4,802.70, 7,182.45 and 4,025.10 is: 6,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.70 : 7,182.45 = 4,025.10 : x
  2. Step 2: Convert to fraction form
    4,802.70/7,182.45 = 4,025.10/x
  3. Step 3: Cross multiply
    4,802.70x = 7,182.45 × 4,025.10
  4. Step 4: Simplify right side
    4,802.70x = 28,910,079.50
  5. Step 5: Solve for x
    x = 28,910,079.50/4,802.70
  6. Step 6: Final answer
    x = 6,019.55

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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.