Home / 19,519.69-26,937.17-10,567.19

Finding the Fourth Proportional to 19,519.69, 26,937.17 and 10,567.19

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Solution

The fourth proportional to 19,519.69, 26,937.17 and 10,567.19 is: 14,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,519.69 : 26,937.17 = 10,567.19 : x
  2. Step 2: Convert to fraction form
    19,519.69/26,937.17 = 10,567.19/x
  3. Step 3: Cross multiply
    19,519.69x = 26,937.17 × 10,567.19
  4. Step 4: Simplify right side
    19,519.69x = 284,650,005.93
  5. Step 5: Solve for x
    x = 284,650,005.93/19,519.69
  6. Step 6: Final answer
    x = 14,582.71

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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.