Home / 33,889.02-46,766.05-19,740.95

Finding the Fourth Proportional to 33,889.02, 46,766.05 and 19,740.95

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Solution

The fourth proportional to 33,889.02, 46,766.05 and 19,740.95 is: 27,242.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,889.02 : 46,766.05 = 19,740.95 : x
  2. Step 2: Convert to fraction form
    33,889.02/46,766.05 = 19,740.95/x
  3. Step 3: Cross multiply
    33,889.02x = 46,766.05 × 19,740.95
  4. Step 4: Simplify right side
    33,889.02x = 923,206,254.75
  5. Step 5: Solve for x
    x = 923,206,254.75/33,889.02
  6. Step 6: Final answer
    x = 27,242.05

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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.