Home / 35,185.65-48,554.39-19,267.03

Finding the Fourth Proportional to 35,185.65, 48,554.39 and 19,267.03

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Solution

The fourth proportional to 35,185.65, 48,554.39 and 19,267.03 is: 26,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,185.65 : 48,554.39 = 19,267.03 : x
  2. Step 2: Convert to fraction form
    35,185.65/48,554.39 = 19,267.03/x
  3. Step 3: Cross multiply
    35,185.65x = 48,554.39 × 19,267.03
  4. Step 4: Simplify right side
    35,185.65x = 935,498,724.50
  5. Step 5: Solve for x
    x = 935,498,724.50/35,185.65
  6. Step 6: Final answer
    x = 26,587.51

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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.