Home / 19,449.16-26,842.39-10,952.94

Finding the Fourth Proportional to 19,449.16, 26,842.39 and 10,952.94

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Solution

The fourth proportional to 19,449.16, 26,842.39 and 10,952.94 is: 15,116.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.16 : 26,842.39 = 10,952.94 : x
  2. Step 2: Convert to fraction form
    19,449.16/26,842.39 = 10,952.94/x
  3. Step 3: Cross multiply
    19,449.16x = 26,842.39 × 10,952.94
  4. Step 4: Simplify right side
    19,449.16x = 294,003,201.48
  5. Step 5: Solve for x
    x = 294,003,201.48/19,449.16
  6. Step 6: Final answer
    x = 15,116.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.