Home / 19,522.55-26,940.93-10,569.82

Finding the Fourth Proportional to 19,522.55, 26,940.93 and 10,569.82

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Solution

The fourth proportional to 19,522.55, 26,940.93 and 10,569.82 is: 14,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.55 : 26,940.93 = 10,569.82 : x
  2. Step 2: Convert to fraction form
    19,522.55/26,940.93 = 10,569.82/x
  3. Step 3: Cross multiply
    19,522.55x = 26,940.93 × 10,569.82
  4. Step 4: Simplify right side
    19,522.55x = 284,760,780.73
  5. Step 5: Solve for x
    x = 284,760,780.73/19,522.55
  6. Step 6: Final answer
    x = 14,586.25

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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.