Home / 48,846.64-73,265.88-15,565.36

Finding the Fourth Proportional to 48,846.64, 73,265.88 and 15,565.36

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Solution

The fourth proportional to 48,846.64, 73,265.88 and 15,565.36 is: 23,346.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,846.64 : 73,265.88 = 15,565.36 : x
  2. Step 2: Convert to fraction form
    48,846.64/73,265.88 = 15,565.36/x
  3. Step 3: Cross multiply
    48,846.64x = 73,265.88 × 15,565.36
  4. Step 4: Simplify right side
    48,846.64x = 1,140,409,797.92
  5. Step 5: Solve for x
    x = 1,140,409,797.92/48,846.64
  6. Step 6: Final answer
    x = 23,346.74

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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.