Home / 19,499.67-29,251.55-6,353.06

Finding the Fourth Proportional to 19,499.67, 29,251.55 and 6,353.06

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Solution

The fourth proportional to 19,499.67, 29,251.55 and 6,353.06 is: 9,530.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499.67 : 29,251.55 = 6,353.06 : x
  2. Step 2: Convert to fraction form
    19,499.67/29,251.55 = 6,353.06/x
  3. Step 3: Cross multiply
    19,499.67x = 29,251.55 × 6,353.06
  4. Step 4: Simplify right side
    19,499.67x = 185,836,852.24
  5. Step 5: Solve for x
    x = 185,836,852.24/19,499.67
  6. Step 6: Final answer
    x = 9,530.26

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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.