Home / 5,937.82-8,906.47-1,555.18

Finding the Fourth Proportional to 5,937.82, 8,906.47 and 1,555.18

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Solution

The fourth proportional to 5,937.82, 8,906.47 and 1,555.18 is: 2,332.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.82 : 8,906.47 = 1,555.18 : x
  2. Step 2: Convert to fraction form
    5,937.82/8,906.47 = 1,555.18/x
  3. Step 3: Cross multiply
    5,937.82x = 8,906.47 × 1,555.18
  4. Step 4: Simplify right side
    5,937.82x = 13,851,164.01
  5. Step 5: Solve for x
    x = 13,851,164.01/5,937.82
  6. Step 6: Final answer
    x = 2,332.70

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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.