Home / 46,836.83-70,278.30-21,873.26

Finding the Fourth Proportional to 46,836.83, 70,278.30 and 21,873.26

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Solution

The fourth proportional to 46,836.83, 70,278.30 and 21,873.26 is: 32,820.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,836.83 : 70,278.30 = 21,873.26 : x
  2. Step 2: Convert to fraction form
    46,836.83/70,278.30 = 21,873.26/x
  3. Step 3: Cross multiply
    46,836.83x = 70,278.30 × 21,873.26
  4. Step 4: Simplify right side
    46,836.83x = 1,537,215,308.64
  5. Step 5: Solve for x
    x = 1,537,215,308.64/46,836.83
  6. Step 6: Final answer
    x = 32,820.65

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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.