Home / 34,032.67-46,961.51-18,922.91

Finding the Fourth Proportional to 34,032.67, 46,961.51 and 18,922.91

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Solution

The fourth proportional to 34,032.67, 46,961.51 and 18,922.91 is: 26,111.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,032.67 : 46,961.51 = 18,922.91 : x
  2. Step 2: Convert to fraction form
    34,032.67/46,961.51 = 18,922.91/x
  3. Step 3: Cross multiply
    34,032.67x = 46,961.51 × 18,922.91
  4. Step 4: Simplify right side
    34,032.67x = 888,648,097.77
  5. Step 5: Solve for x
    x = 888,648,097.77/34,032.67
  6. Step 6: Final answer
    x = 26,111.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.