Home / 17,054.22-25,547.22-13,550.16

Finding the Fourth Proportional to 17,054.22, 25,547.22 and 13,550.16

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Solution

The fourth proportional to 17,054.22, 25,547.22 and 13,550.16 is: 20,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054.22 : 25,547.22 = 13,550.16 : x
  2. Step 2: Convert to fraction form
    17,054.22/25,547.22 = 13,550.16/x
  3. Step 3: Cross multiply
    17,054.22x = 25,547.22 × 13,550.16
  4. Step 4: Simplify right side
    17,054.22x = 346,168,918.56
  5. Step 5: Solve for x
    x = 346,168,918.56/17,054.22
  6. Step 6: Final answer
    x = 20,298.14

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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.