Home / 19,224.81-26,533.98-11,267.91

Finding the Fourth Proportional to 19,224.81, 26,533.98 and 11,267.91

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Solution

The fourth proportional to 19,224.81, 26,533.98 and 11,267.91 is: 15,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.81 : 26,533.98 = 11,267.91 : x
  2. Step 2: Convert to fraction form
    19,224.81/26,533.98 = 11,267.91/x
  3. Step 3: Cross multiply
    19,224.81x = 26,533.98 × 11,267.91
  4. Step 4: Simplify right side
    19,224.81x = 298,982,498.58
  5. Step 5: Solve for x
    x = 298,982,498.58/19,224.81
  6. Step 6: Final answer
    x = 15,551.91

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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.