Home / 19,448.34-26,841.27-10,952.12

Finding the Fourth Proportional to 19,448.34, 26,841.27 and 10,952.12

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Solution

The fourth proportional to 19,448.34, 26,841.27 and 10,952.12 is: 15,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448.34 : 26,841.27 = 10,952.12 : x
  2. Step 2: Convert to fraction form
    19,448.34/26,841.27 = 10,952.12/x
  3. Step 3: Cross multiply
    19,448.34x = 26,841.27 × 10,952.12
  4. Step 4: Simplify right side
    19,448.34x = 293,968,856.56
  5. Step 5: Solve for x
    x = 293,968,856.56/19,448.34
  6. Step 6: Final answer
    x = 15,115.37

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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.