Home / 17,159.16-25,742.58-5,473.08

Finding the Fourth Proportional to 17,159.16, 25,742.58 and 5,473.08

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Solution

The fourth proportional to 17,159.16, 25,742.58 and 5,473.08 is: 8,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159.16 : 25,742.58 = 5,473.08 : x
  2. Step 2: Convert to fraction form
    17,159.16/25,742.58 = 5,473.08/x
  3. Step 3: Cross multiply
    17,159.16x = 25,742.58 × 5,473.08
  4. Step 4: Simplify right side
    17,159.16x = 140,891,199.75
  5. Step 5: Solve for x
    x = 140,891,199.75/17,159.16
  6. Step 6: Final answer
    x = 8,210.84

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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.