Home / 19,522.09-26,940.45-10,569.60

Finding the Fourth Proportional to 19,522.09, 26,940.45 and 10,569.60

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Solution

The fourth proportional to 19,522.09, 26,940.45 and 10,569.60 is: 14,586.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.09 : 26,940.45 = 10,569.60 : x
  2. Step 2: Convert to fraction form
    19,522.09/26,940.45 = 10,569.60/x
  3. Step 3: Cross multiply
    19,522.09x = 26,940.45 × 10,569.60
  4. Step 4: Simplify right side
    19,522.09x = 284,749,727.47
  5. Step 5: Solve for x
    x = 284,749,727.47/19,522.09
  6. Step 6: Final answer
    x = 14,586.03

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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.