Home / 37,264.32-51,424.92-20,497.68

Finding the Fourth Proportional to 37,264.32, 51,424.92 and 20,497.68

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Solution

The fourth proportional to 37,264.32, 51,424.92 and 20,497.68 is: 28,286.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,264.32 : 51,424.92 = 20,497.68 : x
  2. Step 2: Convert to fraction form
    37,264.32/51,424.92 = 20,497.68/x
  3. Step 3: Cross multiply
    37,264.32x = 51,424.92 × 20,497.68
  4. Step 4: Simplify right side
    37,264.32x = 1,054,091,554.19
  5. Step 5: Solve for x
    x = 1,054,091,554.19/37,264.32
  6. Step 6: Final answer
    x = 28,286.89

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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.