Home / 18,304.02-25,259.58-10,346.28

Finding the Fourth Proportional to 18,304.02, 25,259.58 and 10,346.28

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Solution

The fourth proportional to 18,304.02, 25,259.58 and 10,346.28 is: 14,277.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304.02 : 25,259.58 = 10,346.28 : x
  2. Step 2: Convert to fraction form
    18,304.02/25,259.58 = 10,346.28/x
  3. Step 3: Cross multiply
    18,304.02x = 25,259.58 × 10,346.28
  4. Step 4: Simplify right side
    18,304.02x = 261,342,687.36
  5. Step 5: Solve for x
    x = 261,342,687.36/18,304.02
  6. Step 6: Final answer
    x = 14,277.88

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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.