Home / 19,519.93-26,937.49-10,567.42

Finding the Fourth Proportional to 19,519.93, 26,937.49 and 10,567.42

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Solution

The fourth proportional to 19,519.93, 26,937.49 and 10,567.42 is: 14,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,519.93 : 26,937.49 = 10,567.42 : x
  2. Step 2: Convert to fraction form
    19,519.93/26,937.49 = 10,567.42/x
  3. Step 3: Cross multiply
    19,519.93x = 26,937.49 × 10,567.42
  4. Step 4: Simplify right side
    19,519.93x = 284,659,717.74
  5. Step 5: Solve for x
    x = 284,659,717.74/19,519.93
  6. Step 6: Final answer
    x = 14,583.03

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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.