Home / 19,251.27-26,564.85-10,752.71

Finding the Fourth Proportional to 19,251.27, 26,564.85 and 10,752.71

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Solution

The fourth proportional to 19,251.27, 26,564.85 and 10,752.71 is: 14,837.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251.27 : 26,564.85 = 10,752.71 : x
  2. Step 2: Convert to fraction form
    19,251.27/26,564.85 = 10,752.71/x
  3. Step 3: Cross multiply
    19,251.27x = 26,564.85 × 10,752.71
  4. Step 4: Simplify right side
    19,251.27x = 285,643,995.42
  5. Step 5: Solve for x
    x = 285,643,995.42/19,251.27
  6. Step 6: Final answer
    x = 14,837.67

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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.