Home / 17,860.29-26,790.26-10,842.24

Finding the Fourth Proportional to 17,860.29, 26,790.26 and 10,842.24

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Solution

The fourth proportional to 17,860.29, 26,790.26 and 10,842.24 is: 16,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,860.29 : 26,790.26 = 10,842.24 : x
  2. Step 2: Convert to fraction form
    17,860.29/26,790.26 = 10,842.24/x
  3. Step 3: Cross multiply
    17,860.29x = 26,790.26 × 10,842.24
  4. Step 4: Simplify right side
    17,860.29x = 290,466,535.82
  5. Step 5: Solve for x
    x = 290,466,535.82/17,860.29
  6. Step 6: Final answer
    x = 16,263.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.