Home / 19,264.61-26,584.83-10,766.90

Finding the Fourth Proportional to 19,264.61, 26,584.83 and 10,766.90

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Solution

The fourth proportional to 19,264.61, 26,584.83 and 10,766.90 is: 14,858.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.61 : 26,584.83 = 10,766.90 : x
  2. Step 2: Convert to fraction form
    19,264.61/26,584.83 = 10,766.90/x
  3. Step 3: Cross multiply
    19,264.61x = 26,584.83 × 10,766.90
  4. Step 4: Simplify right side
    19,264.61x = 286,236,272.59
  5. Step 5: Solve for x
    x = 286,236,272.59/19,264.61
  6. Step 6: Final answer
    x = 14,858.14

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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.