Home / 5,837.47-8,055.77-3,184.89

Finding the Fourth Proportional to 5,837.47, 8,055.77 and 3,184.89

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Solution

The fourth proportional to 5,837.47, 8,055.77 and 3,184.89 is: 4,395.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.47 : 8,055.77 = 3,184.89 : x
  2. Step 2: Convert to fraction form
    5,837.47/8,055.77 = 3,184.89/x
  3. Step 3: Cross multiply
    5,837.47x = 8,055.77 × 3,184.89
  4. Step 4: Simplify right side
    5,837.47x = 25,656,741.32
  5. Step 5: Solve for x
    x = 25,656,741.32/5,837.47
  6. Step 6: Final answer
    x = 4,395.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.