Home / 22,583.02-33,898.65-19,115.38

Finding the Fourth Proportional to 22,583.02, 33,898.65 and 19,115.38

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Solution

The fourth proportional to 22,583.02, 33,898.65 and 19,115.38 is: 28,693.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583.02 : 33,898.65 = 19,115.38 : x
  2. Step 2: Convert to fraction form
    22,583.02/33,898.65 = 19,115.38/x
  3. Step 3: Cross multiply
    22,583.02x = 33,898.65 × 19,115.38
  4. Step 4: Simplify right side
    22,583.02x = 647,985,576.24
  5. Step 5: Solve for x
    x = 647,985,576.24/22,583.02
  6. Step 6: Final answer
    x = 28,693.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.