Home / 19,299.49-26,631.43-10,801.17

Finding the Fourth Proportional to 19,299.49, 26,631.43 and 10,801.17

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Solution

The fourth proportional to 19,299.49, 26,631.43 and 10,801.17 is: 14,904.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,299.49 : 26,631.43 = 10,801.17 : x
  2. Step 2: Convert to fraction form
    19,299.49/26,631.43 = 10,801.17/x
  3. Step 3: Cross multiply
    19,299.49x = 26,631.43 × 10,801.17
  4. Step 4: Simplify right side
    19,299.49x = 287,650,602.77
  5. Step 5: Solve for x
    x = 287,650,602.77/19,299.49
  6. Step 6: Final answer
    x = 14,904.57

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Double scale
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Similar ratio
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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.