Home / 19,053.56-26,295.52-11,098.28

Finding the Fourth Proportional to 19,053.56, 26,295.52 and 11,098.28

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Solution

The fourth proportional to 19,053.56, 26,295.52 and 11,098.28 is: 15,316.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.56 : 26,295.52 = 11,098.28 : x
  2. Step 2: Convert to fraction form
    19,053.56/26,295.52 = 11,098.28/x
  3. Step 3: Cross multiply
    19,053.56x = 26,295.52 × 11,098.28
  4. Step 4: Simplify right side
    19,053.56x = 291,835,043.71
  5. Step 5: Solve for x
    x = 291,835,043.71/19,053.56
  6. Step 6: Final answer
    x = 15,316.56

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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.