Home / 19,265.32-26,585.61-10,767.49

Finding the Fourth Proportional to 19,265.32, 26,585.61 and 10,767.49

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Solution

The fourth proportional to 19,265.32, 26,585.61 and 10,767.49 is: 14,858.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,265.32 : 26,585.61 = 10,767.49 : x
  2. Step 2: Convert to fraction form
    19,265.32/26,585.61 = 10,767.49/x
  3. Step 3: Cross multiply
    19,265.32x = 26,585.61 × 10,767.49
  4. Step 4: Simplify right side
    19,265.32x = 286,260,289.82
  5. Step 5: Solve for x
    x = 286,260,289.82/19,265.32
  6. Step 6: Final answer
    x = 14,858.84

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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.