Home / 34,995.33-48,294.23-19,080.45

Finding the Fourth Proportional to 34,995.33, 48,294.23 and 19,080.45

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Solution

The fourth proportional to 34,995.33, 48,294.23 and 19,080.45 is: 26,331.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995.33 : 48,294.23 = 19,080.45 : x
  2. Step 2: Convert to fraction form
    34,995.33/48,294.23 = 19,080.45/x
  3. Step 3: Cross multiply
    34,995.33x = 48,294.23 × 19,080.45
  4. Step 4: Simplify right side
    34,995.33x = 921,475,640.80
  5. Step 5: Solve for x
    x = 921,475,640.80/34,995.33
  6. Step 6: Final answer
    x = 26,331.39

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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.