Home / 19,264.47-26,584.88-10,766.59

Finding the Fourth Proportional to 19,264.47, 26,584.88 and 10,766.59

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Solution

The fourth proportional to 19,264.47, 26,584.88 and 10,766.59 is: 14,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.47 : 26,584.88 = 10,766.59 : x
  2. Step 2: Convert to fraction form
    19,264.47/26,584.88 = 10,766.59/x
  3. Step 3: Cross multiply
    19,264.47x = 26,584.88 × 10,766.59
  4. Step 4: Simplify right side
    19,264.47x = 286,228,423.24
  5. Step 5: Solve for x
    x = 286,228,423.24/19,264.47
  6. Step 6: Final answer
    x = 14,857.84

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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.