Home / 35,560.04-53,373.54-18,042.44

Finding the Fourth Proportional to 35,560.04, 53,373.54 and 18,042.44

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Solution

The fourth proportional to 35,560.04, 53,373.54 and 18,042.44 is: 27,080.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,560.04 : 53,373.54 = 18,042.44 : x
  2. Step 2: Convert to fraction form
    35,560.04/53,373.54 = 18,042.44/x
  3. Step 3: Cross multiply
    35,560.04x = 53,373.54 × 18,042.44
  4. Step 4: Simplify right side
    35,560.04x = 962,988,893.04
  5. Step 5: Solve for x
    x = 962,988,893.04/35,560.04
  6. Step 6: Final answer
    x = 27,080.65

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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.