Home / 46,254.75-69,409.80-19,959.49

Finding the Fourth Proportional to 46,254.75, 69,409.80 and 19,959.49

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Solution

The fourth proportional to 46,254.75, 69,409.80 and 19,959.49 is: 29,951.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,254.75 : 69,409.80 = 19,959.49 : x
  2. Step 2: Convert to fraction form
    46,254.75/69,409.80 = 19,959.49/x
  3. Step 3: Cross multiply
    46,254.75x = 69,409.80 × 19,959.49
  4. Step 4: Simplify right side
    46,254.75x = 1,385,384,209.00
  5. Step 5: Solve for x
    x = 1,385,384,209.00/46,254.75
  6. Step 6: Final answer
    x = 29,951.18

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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.