Home / 19,117.25-26,382.11-10,733.57

Finding the Fourth Proportional to 19,117.25, 26,382.11 and 10,733.57

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Solution

The fourth proportional to 19,117.25, 26,382.11 and 10,733.57 is: 14,812.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,117.25 : 26,382.11 = 10,733.57 : x
  2. Step 2: Convert to fraction form
    19,117.25/26,382.11 = 10,733.57/x
  3. Step 3: Cross multiply
    19,117.25x = 26,382.11 × 10,733.57
  4. Step 4: Simplify right side
    19,117.25x = 283,174,224.43
  5. Step 5: Solve for x
    x = 283,174,224.43/19,117.25
  6. Step 6: Final answer
    x = 14,812.50

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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.