Home / 10,224.04-15,336.04-3,298.54

Finding the Fourth Proportional to 10,224.04, 15,336.04 and 3,298.54

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Solution

The fourth proportional to 10,224.04, 15,336.04 and 3,298.54 is: 4,947.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,224.04 : 15,336.04 = 3,298.54 : x
  2. Step 2: Convert to fraction form
    10,224.04/15,336.04 = 3,298.54/x
  3. Step 3: Cross multiply
    10,224.04x = 15,336.04 × 3,298.54
  4. Step 4: Simplify right side
    10,224.04x = 50,586,541.38
  5. Step 5: Solve for x
    x = 50,586,541.38/10,224.04
  6. Step 6: Final answer
    x = 4,947.80

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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.