Home / 19,525.25-29,298.20-10,646.97

Finding the Fourth Proportional to 19,525.25, 29,298.20 and 10,646.97

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Solution

The fourth proportional to 19,525.25, 29,298.20 and 10,646.97 is: 15,976.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.25 : 29,298.20 = 10,646.97 : x
  2. Step 2: Convert to fraction form
    19,525.25/29,298.20 = 10,646.97/x
  3. Step 3: Cross multiply
    19,525.25x = 29,298.20 × 10,646.97
  4. Step 4: Simplify right side
    19,525.25x = 311,937,003.22
  5. Step 5: Solve for x
    x = 311,937,003.22/19,525.25
  6. Step 6: Final answer
    x = 15,976.09

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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.