Home / 18,080.24-24,952.12-10,528.92

Finding the Fourth Proportional to 18,080.24, 24,952.12 and 10,528.92

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Solution

The fourth proportional to 18,080.24, 24,952.12 and 10,528.92 is: 14,530.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080.24 : 24,952.12 = 10,528.92 : x
  2. Step 2: Convert to fraction form
    18,080.24/24,952.12 = 10,528.92/x
  3. Step 3: Cross multiply
    18,080.24x = 24,952.12 × 10,528.92
  4. Step 4: Simplify right side
    18,080.24x = 262,718,875.31
  5. Step 5: Solve for x
    x = 262,718,875.31/18,080.24
  6. Step 6: Final answer
    x = 14,530.72

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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.