Home / 19,792.95-27,314.42-10,841.28

Finding the Fourth Proportional to 19,792.95, 27,314.42 and 10,841.28

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Solution

The fourth proportional to 19,792.95, 27,314.42 and 10,841.28 is: 14,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,792.95 : 27,314.42 = 10,841.28 : x
  2. Step 2: Convert to fraction form
    19,792.95/27,314.42 = 10,841.28/x
  3. Step 3: Cross multiply
    19,792.95x = 27,314.42 × 10,841.28
  4. Step 4: Simplify right side
    19,792.95x = 296,123,275.26
  5. Step 5: Solve for x
    x = 296,123,275.26/19,792.95
  6. Step 6: Final answer
    x = 14,961.05

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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.