Home / 46,043.92-69,055.60-17,964.72

Finding the Fourth Proportional to 46,043.92, 69,055.60 and 17,964.72

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Solution

The fourth proportional to 46,043.92, 69,055.60 and 17,964.72 is: 26,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,043.92 : 69,055.60 = 17,964.72 : x
  2. Step 2: Convert to fraction form
    46,043.92/69,055.60 = 17,964.72/x
  3. Step 3: Cross multiply
    46,043.92x = 69,055.60 × 17,964.72
  4. Step 4: Simplify right side
    46,043.92x = 1,240,564,518.43
  5. Step 5: Solve for x
    x = 1,240,564,518.43/46,043.92
  6. Step 6: Final answer
    x = 26,943.07

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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.