Home / 6,554.22-9,047.80-4,316.19

Finding the Fourth Proportional to 6,554.22, 9,047.80 and 4,316.19

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Solution

The fourth proportional to 6,554.22, 9,047.80 and 4,316.19 is: 5,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.22 : 9,047.80 = 4,316.19 : x
  2. Step 2: Convert to fraction form
    6,554.22/9,047.80 = 4,316.19/x
  3. Step 3: Cross multiply
    6,554.22x = 9,047.80 × 4,316.19
  4. Step 4: Simplify right side
    6,554.22x = 39,052,023.88
  5. Step 5: Solve for x
    x = 39,052,023.88/6,554.22
  6. Step 6: Final answer
    x = 5,958.30

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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.