Home / 13,349.04-20,025.84-4,581.84

Finding the Fourth Proportional to 13,349.04, 20,025.84 and 4,581.84

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Solution

The fourth proportional to 13,349.04, 20,025.84 and 4,581.84 is: 6,873.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,349.04 : 20,025.84 = 4,581.84 : x
  2. Step 2: Convert to fraction form
    13,349.04/20,025.84 = 4,581.84/x
  3. Step 3: Cross multiply
    13,349.04x = 20,025.84 × 4,581.84
  4. Step 4: Simplify right side
    13,349.04x = 91,755,194.75
  5. Step 5: Solve for x
    x = 91,755,194.75/13,349.04
  6. Step 6: Final answer
    x = 6,873.54

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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.