Home / 19,522.47-26,941.14-10,908.66

Finding the Fourth Proportional to 19,522.47, 26,941.14 and 10,908.66

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Solution

The fourth proportional to 19,522.47, 26,941.14 and 10,908.66 is: 15,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.47 : 26,941.14 = 10,908.66 : x
  2. Step 2: Convert to fraction form
    19,522.47/26,941.14 = 10,908.66/x
  3. Step 3: Cross multiply
    19,522.47x = 26,941.14 × 10,908.66
  4. Step 4: Simplify right side
    19,522.47x = 293,891,736.27
  5. Step 5: Solve for x
    x = 293,891,736.27/19,522.47
  6. Step 6: Final answer
    x = 15,054.02

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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.