Home / 8,592.48-11,855.46-5,055.01

Finding the Fourth Proportional to 8,592.48, 11,855.46 and 5,055.01

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Solution

The fourth proportional to 8,592.48, 11,855.46 and 5,055.01 is: 6,974.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592.48 : 11,855.46 = 5,055.01 : x
  2. Step 2: Convert to fraction form
    8,592.48/11,855.46 = 5,055.01/x
  3. Step 3: Cross multiply
    8,592.48x = 11,855.46 × 5,055.01
  4. Step 4: Simplify right side
    8,592.48x = 59,929,458.17
  5. Step 5: Solve for x
    x = 59,929,458.17/8,592.48
  6. Step 6: Final answer
    x = 6,974.64

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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.