Home / 6,556.16-9,047.62-3,572.00

Finding the Fourth Proportional to 6,556.16, 9,047.62 and 3,572.00

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Solution

The fourth proportional to 6,556.16, 9,047.62 and 3,572.00 is: 4,929.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556.16 : 9,047.62 = 3,572.00 : x
  2. Step 2: Convert to fraction form
    6,556.16/9,047.62 = 3,572.00/x
  3. Step 3: Cross multiply
    6,556.16x = 9,047.62 × 3,572.00
  4. Step 4: Simplify right side
    6,556.16x = 32,318,071.70
  5. Step 5: Solve for x
    x = 32,318,071.70/6,556.16
  6. Step 6: Final answer
    x = 4,929.42

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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.