Home / 41,330.02-61,995.04-19,131.26

Finding the Fourth Proportional to 41,330.02, 61,995.04 and 19,131.26

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Solution

The fourth proportional to 41,330.02, 61,995.04 and 19,131.26 is: 28,696.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,330.02 : 61,995.04 = 19,131.26 : x
  2. Step 2: Convert to fraction form
    41,330.02/61,995.04 = 19,131.26/x
  3. Step 3: Cross multiply
    41,330.02x = 61,995.04 × 19,131.26
  4. Step 4: Simplify right side
    41,330.02x = 1,186,043,228.95
  5. Step 5: Solve for x
    x = 1,186,043,228.95/41,330.02
  6. Step 6: Final answer
    x = 28,696.89

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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.