Home / 35,287.14-48,695.67-19,373.07

Finding the Fourth Proportional to 35,287.14, 48,695.67 and 19,373.07

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Solution

The fourth proportional to 35,287.14, 48,695.67 and 19,373.07 is: 26,734.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,287.14 : 48,695.67 = 19,373.07 : x
  2. Step 2: Convert to fraction form
    35,287.14/48,695.67 = 19,373.07/x
  3. Step 3: Cross multiply
    35,287.14x = 48,695.67 × 19,373.07
  4. Step 4: Simplify right side
    35,287.14x = 943,384,623.61
  5. Step 5: Solve for x
    x = 943,384,623.61/35,287.14
  6. Step 6: Final answer
    x = 26,734.52

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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.