Home / 18,253.04-25,184.42-10,695.31

Finding the Fourth Proportional to 18,253.04, 25,184.42 and 10,695.31

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Solution

The fourth proportional to 18,253.04, 25,184.42 and 10,695.31 is: 14,756.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,253.04 : 25,184.42 = 10,695.31 : x
  2. Step 2: Convert to fraction form
    18,253.04/25,184.42 = 10,695.31/x
  3. Step 3: Cross multiply
    18,253.04x = 25,184.42 × 10,695.31
  4. Step 4: Simplify right side
    18,253.04x = 269,355,142.85
  5. Step 5: Solve for x
    x = 269,355,142.85/18,253.04
  6. Step 6: Final answer
    x = 14,756.73

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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.