Home / 5,066.48-7,601.26-1,779.60

Finding the Fourth Proportional to 5,066.48, 7,601.26 and 1,779.60

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Solution

The fourth proportional to 5,066.48, 7,601.26 and 1,779.60 is: 2,669.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.48 : 7,601.26 = 1,779.60 : x
  2. Step 2: Convert to fraction form
    5,066.48/7,601.26 = 1,779.60/x
  3. Step 3: Cross multiply
    5,066.48x = 7,601.26 × 1,779.60
  4. Step 4: Simplify right side
    5,066.48x = 13,527,202.30
  5. Step 5: Solve for x
    x = 13,527,202.30/5,066.48
  6. Step 6: Final answer
    x = 2,669.94

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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.