Home / 23,857.67-32,925.08-13,787.95

Finding the Fourth Proportional to 23,857.67, 32,925.08 and 13,787.95

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Solution

The fourth proportional to 23,857.67, 32,925.08 and 13,787.95 is: 19,028.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,857.67 : 32,925.08 = 13,787.95 : x
  2. Step 2: Convert to fraction form
    23,857.67/32,925.08 = 13,787.95/x
  3. Step 3: Cross multiply
    23,857.67x = 32,925.08 × 13,787.95
  4. Step 4: Simplify right side
    23,857.67x = 453,969,356.79
  5. Step 5: Solve for x
    x = 453,969,356.79/23,857.67
  6. Step 6: Final answer
    x = 19,028.24

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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.