Home / 19,522.23-26,940.35-10,569.66

Finding the Fourth Proportional to 19,522.23, 26,940.35 and 10,569.66

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Solution

The fourth proportional to 19,522.23, 26,940.35 and 10,569.66 is: 14,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.23 : 26,940.35 = 10,569.66 : x
  2. Step 2: Convert to fraction form
    19,522.23/26,940.35 = 10,569.66/x
  3. Step 3: Cross multiply
    19,522.23x = 26,940.35 × 10,569.66
  4. Step 4: Simplify right side
    19,522.23x = 284,750,339.78
  5. Step 5: Solve for x
    x = 284,750,339.78/19,522.23
  6. Step 6: Final answer
    x = 14,585.95

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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.