Home / 17,412.29-26,108.62-5,563.28

Finding the Fourth Proportional to 17,412.29, 26,108.62 and 5,563.28

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Solution

The fourth proportional to 17,412.29, 26,108.62 and 5,563.28 is: 8,341.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,412.29 : 26,108.62 = 5,563.28 : x
  2. Step 2: Convert to fraction form
    17,412.29/26,108.62 = 5,563.28/x
  3. Step 3: Cross multiply
    17,412.29x = 26,108.62 × 5,563.28
  4. Step 4: Simplify right side
    17,412.29x = 145,249,563.47
  5. Step 5: Solve for x
    x = 145,249,563.47/17,412.29
  6. Step 6: Final answer
    x = 8,341.78

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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.