Home / 17,956.22-26,937.70-5,477.36

Finding the Fourth Proportional to 17,956.22, 26,937.70 and 5,477.36

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Solution

The fourth proportional to 17,956.22, 26,937.70 and 5,477.36 is: 8,217.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956.22 : 26,937.70 = 5,477.36 : x
  2. Step 2: Convert to fraction form
    17,956.22/26,937.70 = 5,477.36/x
  3. Step 3: Cross multiply
    17,956.22x = 26,937.70 × 5,477.36
  4. Step 4: Simplify right side
    17,956.22x = 147,547,332.09
  5. Step 5: Solve for x
    x = 147,547,332.09/17,956.22
  6. Step 6: Final answer
    x = 8,217.06

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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.