Home / 19,484.30-29,229.26-6,152.76

Finding the Fourth Proportional to 19,484.30, 29,229.26 and 6,152.76

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Solution

The fourth proportional to 19,484.30, 29,229.26 and 6,152.76 is: 9,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484.30 : 29,229.26 = 6,152.76 : x
  2. Step 2: Convert to fraction form
    19,484.30/29,229.26 = 6,152.76/x
  3. Step 3: Cross multiply
    19,484.30x = 29,229.26 × 6,152.76
  4. Step 4: Simplify right side
    19,484.30x = 179,840,621.76
  5. Step 5: Solve for x
    x = 179,840,621.76/19,484.30
  6. Step 6: Final answer
    x = 9,230.03

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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.