Home / 37,694.32-52,024.56-21,787.96

Finding the Fourth Proportional to 37,694.32, 52,024.56 and 21,787.96

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Solution

The fourth proportional to 37,694.32, 52,024.56 and 21,787.96 is: 30,071.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,694.32 : 52,024.56 = 21,787.96 : x
  2. Step 2: Convert to fraction form
    37,694.32/52,024.56 = 21,787.96/x
  3. Step 3: Cross multiply
    37,694.32x = 52,024.56 × 21,787.96
  4. Step 4: Simplify right side
    37,694.32x = 1,133,509,032.30
  5. Step 5: Solve for x
    x = 1,133,509,032.30/37,694.32
  6. Step 6: Final answer
    x = 30,071.08

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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.