Home / 19,263.91-26,584.29-10,766.17

Finding the Fourth Proportional to 19,263.91, 26,584.29 and 10,766.17

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Solution

The fourth proportional to 19,263.91, 26,584.29 and 10,766.17 is: 14,857.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.91 : 26,584.29 = 10,766.17 : x
  2. Step 2: Convert to fraction form
    19,263.91/26,584.29 = 10,766.17/x
  3. Step 3: Cross multiply
    19,263.91x = 26,584.29 × 10,766.17
  4. Step 4: Simplify right side
    19,263.91x = 286,210,985.47
  5. Step 5: Solve for x
    x = 286,210,985.47/19,263.91
  6. Step 6: Final answer
    x = 14,857.37

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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.