Home / 19,067.47-26,313.37-10,569.76

Finding the Fourth Proportional to 19,067.47, 26,313.37 and 10,569.76

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Solution

The fourth proportional to 19,067.47, 26,313.37 and 10,569.76 is: 14,586.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.47 : 26,313.37 = 10,569.76 : x
  2. Step 2: Convert to fraction form
    19,067.47/26,313.37 = 10,569.76/x
  3. Step 3: Cross multiply
    19,067.47x = 26,313.37 × 10,569.76
  4. Step 4: Simplify right side
    19,067.47x = 278,125,913.48
  5. Step 5: Solve for x
    x = 278,125,913.48/19,067.47
  6. Step 6: Final answer
    x = 14,586.41

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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.