Home / 11,055.52-16,564.80-4,806.17

Finding the Fourth Proportional to 11,055.52, 16,564.80 and 4,806.17

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Solution

The fourth proportional to 11,055.52, 16,564.80 and 4,806.17 is: 7,201.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055.52 : 16,564.80 = 4,806.17 : x
  2. Step 2: Convert to fraction form
    11,055.52/16,564.80 = 4,806.17/x
  3. Step 3: Cross multiply
    11,055.52x = 16,564.80 × 4,806.17
  4. Step 4: Simplify right side
    11,055.52x = 79,613,242.13
  5. Step 5: Solve for x
    x = 79,613,242.13/11,055.52
  6. Step 6: Final answer
    x = 7,201.22

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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.