Home / 5,060.56-6,987.72-3,485.92

Finding the Fourth Proportional to 5,060.56, 6,987.72 and 3,485.92

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Solution

The fourth proportional to 5,060.56, 6,987.72 and 3,485.92 is: 4,813.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.56 : 6,987.72 = 3,485.92 : x
  2. Step 2: Convert to fraction form
    5,060.56/6,987.72 = 3,485.92/x
  3. Step 3: Cross multiply
    5,060.56x = 6,987.72 × 3,485.92
  4. Step 4: Simplify right side
    5,060.56x = 24,358,632.90
  5. Step 5: Solve for x
    x = 24,358,632.90/5,060.56
  6. Step 6: Final answer
    x = 4,813.43

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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.