Home / 6,055.55-8,357.30-3,538.48

Finding the Fourth Proportional to 6,055.55, 8,357.30 and 3,538.48

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Solution

The fourth proportional to 6,055.55, 8,357.30 and 3,538.48 is: 4,883.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055.55 : 8,357.30 = 3,538.48 : x
  2. Step 2: Convert to fraction form
    6,055.55/8,357.30 = 3,538.48/x
  3. Step 3: Cross multiply
    6,055.55x = 8,357.30 × 3,538.48
  4. Step 4: Simplify right side
    6,055.55x = 29,572,126.86
  5. Step 5: Solve for x
    x = 29,572,126.86/6,055.55
  6. Step 6: Final answer
    x = 4,883.47

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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.