Home / 17,377.93-26,066.62-4,230.28

Finding the Fourth Proportional to 17,377.93, 26,066.62 and 4,230.28

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Solution

The fourth proportional to 17,377.93, 26,066.62 and 4,230.28 is: 6,345.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377.93 : 26,066.62 = 4,230.28 : x
  2. Step 2: Convert to fraction form
    17,377.93/26,066.62 = 4,230.28/x
  3. Step 3: Cross multiply
    17,377.93x = 26,066.62 × 4,230.28
  4. Step 4: Simplify right side
    17,377.93x = 110,269,101.25
  5. Step 5: Solve for x
    x = 110,269,101.25/17,377.93
  6. Step 6: Final answer
    x = 6,345.35

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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.