Home / 35,305.94-52,966.20-10,346.80

Finding the Fourth Proportional to 35,305.94, 52,966.20 and 10,346.80

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Solution

The fourth proportional to 35,305.94, 52,966.20 and 10,346.80 is: 15,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,305.94 : 52,966.20 = 10,346.80 : x
  2. Step 2: Convert to fraction form
    35,305.94/52,966.20 = 10,346.80/x
  3. Step 3: Cross multiply
    35,305.94x = 52,966.20 × 10,346.80
  4. Step 4: Simplify right side
    35,305.94x = 548,030,678.16
  5. Step 5: Solve for x
    x = 548,030,678.16/35,305.94
  6. Step 6: Final answer
    x = 15,522.34

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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.