Home / 23,787.02-32,794.97-20,465.52

Finding the Fourth Proportional to 23,787.02, 32,794.97 and 20,465.52

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Solution

The fourth proportional to 23,787.02, 32,794.97 and 20,465.52 is: 28,215.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,787.02 : 32,794.97 = 20,465.52 : x
  2. Step 2: Convert to fraction form
    23,787.02/32,794.97 = 20,465.52/x
  3. Step 3: Cross multiply
    23,787.02x = 32,794.97 × 20,465.52
  4. Step 4: Simplify right side
    23,787.02x = 671,166,114.43
  5. Step 5: Solve for x
    x = 671,166,114.43/23,787.02
  6. Step 6: Final answer
    x = 28,215.65

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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.