Home / 5,676.56-8,507.34-4,355.26

Finding the Fourth Proportional to 5,676.56, 8,507.34 and 4,355.26

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Solution

The fourth proportional to 5,676.56, 8,507.34 and 4,355.26 is: 6,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676.56 : 8,507.34 = 4,355.26 : x
  2. Step 2: Convert to fraction form
    5,676.56/8,507.34 = 4,355.26/x
  3. Step 3: Cross multiply
    5,676.56x = 8,507.34 × 4,355.26
  4. Step 4: Simplify right side
    5,676.56x = 37,051,656.34
  5. Step 5: Solve for x
    x = 37,051,656.34/5,676.56
  6. Step 6: Final answer
    x = 6,527.13

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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.