Home / 35,539.16-49,044.04-19,623.64

Finding the Fourth Proportional to 35,539.16, 49,044.04 and 19,623.64

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Solution

The fourth proportional to 35,539.16, 49,044.04 and 19,623.64 is: 27,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,539.16 : 49,044.04 = 19,623.64 : x
  2. Step 2: Convert to fraction form
    35,539.16/49,044.04 = 19,623.64/x
  3. Step 3: Cross multiply
    35,539.16x = 49,044.04 × 19,623.64
  4. Step 4: Simplify right side
    35,539.16x = 962,422,585.11
  5. Step 5: Solve for x
    x = 962,422,585.11/35,539.16
  6. Step 6: Final answer
    x = 27,080.62

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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.