Home / 46,961.58-70,442.46-11,901.24

Finding the Fourth Proportional to 46,961.58, 70,442.46 and 11,901.24

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Solution

The fourth proportional to 46,961.58, 70,442.46 and 11,901.24 is: 17,851.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,961.58 : 70,442.46 = 11,901.24 : x
  2. Step 2: Convert to fraction form
    46,961.58/70,442.46 = 11,901.24/x
  3. Step 3: Cross multiply
    46,961.58x = 70,442.46 × 11,901.24
  4. Step 4: Simplify right side
    46,961.58x = 838,352,622.65
  5. Step 5: Solve for x
    x = 838,352,622.65/46,961.58
  6. Step 6: Final answer
    x = 17,851.88

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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.