Home / 46,569.46-69,824.12-19,932.84

Finding the Fourth Proportional to 46,569.46, 69,824.12 and 19,932.84

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Solution

The fourth proportional to 46,569.46, 69,824.12 and 19,932.84 is: 29,886.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,569.46 : 69,824.12 = 19,932.84 : x
  2. Step 2: Convert to fraction form
    46,569.46/69,824.12 = 19,932.84/x
  3. Step 3: Cross multiply
    46,569.46x = 69,824.12 × 19,932.84
  4. Step 4: Simplify right side
    46,569.46x = 1,391,793,012.10
  5. Step 5: Solve for x
    x = 1,391,793,012.10/46,569.46
  6. Step 6: Final answer
    x = 29,886.39

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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.