Home / 17,603.76-26,397.43-10,210.33

Finding the Fourth Proportional to 17,603.76, 26,397.43 and 10,210.33

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Solution

The fourth proportional to 17,603.76, 26,397.43 and 10,210.33 is: 15,310.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603.76 : 26,397.43 = 10,210.33 : x
  2. Step 2: Convert to fraction form
    17,603.76/26,397.43 = 10,210.33/x
  3. Step 3: Cross multiply
    17,603.76x = 26,397.43 × 10,210.33
  4. Step 4: Simplify right side
    17,603.76x = 269,526,447.75
  5. Step 5: Solve for x
    x = 269,526,447.75/17,603.76
  6. Step 6: Final answer
    x = 15,310.74

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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.