Home / 5,066.72-7,599-1,555.94

Finding the Fourth Proportional to 5,066.72, 7,599 and 1,555.94

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Solution

The fourth proportional to 5,066.72, 7,599 and 1,555.94 is: 2,333.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.72 : 7,599 = 1,555.94 : x
  2. Step 2: Convert to fraction form
    5,066.72/7,599 = 1,555.94/x
  3. Step 3: Cross multiply
    5,066.72x = 7,599 × 1,555.94
  4. Step 4: Simplify right side
    5,066.72x = 11,823,588.06
  5. Step 5: Solve for x
    x = 11,823,588.06/5,066.72
  6. Step 6: Final answer
    x = 2,333.58

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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.