Home / 46,382.71-69,584.15-15,216.79

Finding the Fourth Proportional to 46,382.71, 69,584.15 and 15,216.79

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Solution

The fourth proportional to 46,382.71, 69,584.15 and 15,216.79 is: 22,828.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,382.71 : 69,584.15 = 15,216.79 : x
  2. Step 2: Convert to fraction form
    46,382.71/69,584.15 = 15,216.79/x
  3. Step 3: Cross multiply
    46,382.71x = 69,584.15 × 15,216.79
  4. Step 4: Simplify right side
    46,382.71x = 1,058,847,321.79
  5. Step 5: Solve for x
    x = 1,058,847,321.79/46,382.71
  6. Step 6: Final answer
    x = 22,828.49

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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.