Home / 9,055.01-13,585.48-4,375.56

Finding the Fourth Proportional to 9,055.01, 13,585.48 and 4,375.56

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Solution

The fourth proportional to 9,055.01, 13,585.48 and 4,375.56 is: 6,564.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055.01 : 13,585.48 = 4,375.56 : x
  2. Step 2: Convert to fraction form
    9,055.01/13,585.48 = 4,375.56/x
  3. Step 3: Cross multiply
    9,055.01x = 13,585.48 × 4,375.56
  4. Step 4: Simplify right side
    9,055.01x = 59,444,071.93
  5. Step 5: Solve for x
    x = 59,444,071.93/9,055.01
  6. Step 6: Final answer
    x = 6,564.77

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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.