Home / 22,264.76-30,663.42-17,210.36

Finding the Fourth Proportional to 22,264.76, 30,663.42 and 17,210.36

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Solution

The fourth proportional to 22,264.76, 30,663.42 and 17,210.36 is: 23,702.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.76 : 30,663.42 = 17,210.36 : x
  2. Step 2: Convert to fraction form
    22,264.76/30,663.42 = 17,210.36/x
  3. Step 3: Cross multiply
    22,264.76x = 30,663.42 × 17,210.36
  4. Step 4: Simplify right side
    22,264.76x = 527,728,497.03
  5. Step 5: Solve for x
    x = 527,728,497.03/22,264.76
  6. Step 6: Final answer
    x = 23,702.41

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Half scale
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Double scale
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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.