Home / 16,951.88-23,386.92-10,574.76

Finding the Fourth Proportional to 16,951.88, 23,386.92 and 10,574.76

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Solution

The fourth proportional to 16,951.88, 23,386.92 and 10,574.76 is: 14,589.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951.88 : 23,386.92 = 10,574.76 : x
  2. Step 2: Convert to fraction form
    16,951.88/23,386.92 = 10,574.76/x
  3. Step 3: Cross multiply
    16,951.88x = 23,386.92 × 10,574.76
  4. Step 4: Simplify right side
    16,951.88x = 247,311,066.14
  5. Step 5: Solve for x
    x = 247,311,066.14/16,951.88
  6. Step 6: Final answer
    x = 14,589.01

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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.