Home / 6,556.19-9,047.65-3,572.03

Finding the Fourth Proportional to 6,556.19, 9,047.65 and 3,572.03

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Solution

The fourth proportional to 6,556.19, 9,047.65 and 3,572.03 is: 4,929.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556.19 : 9,047.65 = 3,572.03 : x
  2. Step 2: Convert to fraction form
    6,556.19/9,047.65 = 3,572.03/x
  3. Step 3: Cross multiply
    6,556.19x = 9,047.65 × 3,572.03
  4. Step 4: Simplify right side
    6,556.19x = 32,318,477.23
  5. Step 5: Solve for x
    x = 32,318,477.23/6,556.19
  6. Step 6: Final answer
    x = 4,929.46

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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.