Home / 19,449.83-29,177.83-6,969.58

Finding the Fourth Proportional to 19,449.83, 29,177.83 and 6,969.58

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Solution

The fourth proportional to 19,449.83, 29,177.83 and 6,969.58 is: 10,455.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.83 : 29,177.83 = 6,969.58 : x
  2. Step 2: Convert to fraction form
    19,449.83/29,177.83 = 6,969.58/x
  3. Step 3: Cross multiply
    19,449.83x = 29,177.83 × 6,969.58
  4. Step 4: Simplify right side
    19,449.83x = 203,357,202.99
  5. Step 5: Solve for x
    x = 203,357,202.99/19,449.83
  6. Step 6: Final answer
    x = 10,455.47

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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.