Home / 18,594.11-25,663.16-10,528.23

Finding the Fourth Proportional to 18,594.11, 25,663.16 and 10,528.23

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Solution

The fourth proportional to 18,594.11, 25,663.16 and 10,528.23 is: 14,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,594.11 : 25,663.16 = 10,528.23 : x
  2. Step 2: Convert to fraction form
    18,594.11/25,663.16 = 10,528.23/x
  3. Step 3: Cross multiply
    18,594.11x = 25,663.16 × 10,528.23
  4. Step 4: Simplify right side
    18,594.11x = 270,187,629.21
  5. Step 5: Solve for x
    x = 270,187,629.21/18,594.11
  6. Step 6: Final answer
    x = 14,530.82

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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.