Home / 19,246.44-26,552.94-11,285.76

Finding the Fourth Proportional to 19,246.44, 26,552.94 and 11,285.76

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Solution

The fourth proportional to 19,246.44, 26,552.94 and 11,285.76 is: 15,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246.44 : 26,552.94 = 11,285.76 : x
  2. Step 2: Convert to fraction form
    19,246.44/26,552.94 = 11,285.76/x
  3. Step 3: Cross multiply
    19,246.44x = 26,552.94 × 11,285.76
  4. Step 4: Simplify right side
    19,246.44x = 299,670,108.13
  5. Step 5: Solve for x
    x = 299,670,108.13/19,246.44
  6. Step 6: Final answer
    x = 15,570.16

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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.