Home / 19,033.68-26,268.12-10,650

Finding the Fourth Proportional to 19,033.68, 26,268.12 and 10,650

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Solution

The fourth proportional to 19,033.68, 26,268.12 and 10,650 is: 14,697.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.68 : 26,268.12 = 10,650 : x
  2. Step 2: Convert to fraction form
    19,033.68/26,268.12 = 10,650/x
  3. Step 3: Cross multiply
    19,033.68x = 26,268.12 × 10,650
  4. Step 4: Simplify right side
    19,033.68x = 279,755,478
  5. Step 5: Solve for x
    x = 279,755,478/19,033.68
  6. Step 6: Final answer
    x = 14,697.92

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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.