Home / 10,349.06-15,523.23-4,505.68

Finding the Fourth Proportional to 10,349.06, 15,523.23 and 4,505.68

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Solution

The fourth proportional to 10,349.06, 15,523.23 and 4,505.68 is: 6,758.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349.06 : 15,523.23 = 4,505.68 : x
  2. Step 2: Convert to fraction form
    10,349.06/15,523.23 = 4,505.68/x
  3. Step 3: Cross multiply
    10,349.06x = 15,523.23 × 4,505.68
  4. Step 4: Simplify right side
    10,349.06x = 69,942,706.95
  5. Step 5: Solve for x
    x = 69,942,706.95/10,349.06
  6. Step 6: Final answer
    x = 6,758.36

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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.