Home / 22,893.33-31,583.01-14,389.55

Finding the Fourth Proportional to 22,893.33, 31,583.01 and 14,389.55

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Solution

The fourth proportional to 22,893.33, 31,583.01 and 14,389.55 is: 19,851.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.33 : 31,583.01 = 14,389.55 : x
  2. Step 2: Convert to fraction form
    22,893.33/31,583.01 = 14,389.55/x
  3. Step 3: Cross multiply
    22,893.33x = 31,583.01 × 14,389.55
  4. Step 4: Simplify right side
    22,893.33x = 454,465,316.03
  5. Step 5: Solve for x
    x = 454,465,316.03/22,893.33
  6. Step 6: Final answer
    x = 19,851.43

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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.