Home / 19,257.44-26,572.64-10,758.52

Finding the Fourth Proportional to 19,257.44, 26,572.64 and 10,758.52

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Solution

The fourth proportional to 19,257.44, 26,572.64 and 10,758.52 is: 14,845.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257.44 : 26,572.64 = 10,758.52 : x
  2. Step 2: Convert to fraction form
    19,257.44/26,572.64 = 10,758.52/x
  3. Step 3: Cross multiply
    19,257.44x = 26,572.64 × 10,758.52
  4. Step 4: Simplify right side
    19,257.44x = 285,882,278.89
  5. Step 5: Solve for x
    x = 285,882,278.89/19,257.44
  6. Step 6: Final answer
    x = 14,845.29

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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.