Home / 20,124.02-30,033.91-19,599.14

Finding the Fourth Proportional to 20,124.02, 30,033.91 and 19,599.14

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Solution

The fourth proportional to 20,124.02, 30,033.91 and 19,599.14 is: 29,250.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,124.02 : 30,033.91 = 19,599.14 : x
  2. Step 2: Convert to fraction form
    20,124.02/30,033.91 = 19,599.14/x
  3. Step 3: Cross multiply
    20,124.02x = 30,033.91 × 19,599.14
  4. Step 4: Simplify right side
    20,124.02x = 588,638,906.42
  5. Step 5: Solve for x
    x = 588,638,906.42/20,124.02
  6. Step 6: Final answer
    x = 29,250.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.