Home / 19,022.76-26,254.26-11,069.64

Finding the Fourth Proportional to 19,022.76, 26,254.26 and 11,069.64

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Solution

The fourth proportional to 19,022.76, 26,254.26 and 11,069.64 is: 15,277.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.76 : 26,254.26 = 11,069.64 : x
  2. Step 2: Convert to fraction form
    19,022.76/26,254.26 = 11,069.64/x
  3. Step 3: Cross multiply
    19,022.76x = 26,254.26 × 11,069.64
  4. Step 4: Simplify right side
    19,022.76x = 290,625,206.67
  5. Step 5: Solve for x
    x = 290,625,206.67/19,022.76
  6. Step 6: Final answer
    x = 15,277.76

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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.