Home / 17,569.54-26,354.77-4,422.13

Finding the Fourth Proportional to 17,569.54, 26,354.77 and 4,422.13

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Solution

The fourth proportional to 17,569.54, 26,354.77 and 4,422.13 is: 6,633.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,569.54 : 26,354.77 = 4,422.13 : x
  2. Step 2: Convert to fraction form
    17,569.54/26,354.77 = 4,422.13/x
  3. Step 3: Cross multiply
    17,569.54x = 26,354.77 × 4,422.13
  4. Step 4: Simplify right side
    17,569.54x = 116,544,142.12
  5. Step 5: Solve for x
    x = 116,544,142.12/17,569.54
  6. Step 6: Final answer
    x = 6,633.31

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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.