Home / 25,192.29-37,787.59-13,528.29

Finding the Fourth Proportional to 25,192.29, 37,787.59 and 13,528.29

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Solution

The fourth proportional to 25,192.29, 37,787.59 and 13,528.29 is: 20,291.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.29 : 37,787.59 = 13,528.29 : x
  2. Step 2: Convert to fraction form
    25,192.29/37,787.59 = 13,528.29/x
  3. Step 3: Cross multiply
    25,192.29x = 37,787.59 × 13,528.29
  4. Step 4: Simplify right side
    25,192.29x = 511,201,475.92
  5. Step 5: Solve for x
    x = 511,201,475.92/25,192.29
  6. Step 6: Final answer
    x = 20,291.98

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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.