Home / 46,573.44-69,864.32-13,292.88

Finding the Fourth Proportional to 46,573.44, 69,864.32 and 13,292.88

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Solution

The fourth proportional to 46,573.44, 69,864.32 and 13,292.88 is: 19,940.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,573.44 : 69,864.32 = 13,292.88 : x
  2. Step 2: Convert to fraction form
    46,573.44/69,864.32 = 13,292.88/x
  3. Step 3: Cross multiply
    46,573.44x = 69,864.32 × 13,292.88
  4. Step 4: Simplify right side
    46,573.44x = 928,698,022.04
  5. Step 5: Solve for x
    x = 928,698,022.04/46,573.44
  6. Step 6: Final answer
    x = 19,940.51

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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.