Home / 5,087.93-7,014.12-3,741.17

Finding the Fourth Proportional to 5,087.93, 7,014.12 and 3,741.17

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Solution

The fourth proportional to 5,087.93, 7,014.12 and 3,741.17 is: 5,157.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087.93 : 7,014.12 = 3,741.17 : x
  2. Step 2: Convert to fraction form
    5,087.93/7,014.12 = 3,741.17/x
  3. Step 3: Cross multiply
    5,087.93x = 7,014.12 × 3,741.17
  4. Step 4: Simplify right side
    5,087.93x = 26,241,016.20
  5. Step 5: Solve for x
    x = 26,241,016.20/5,087.93
  6. Step 6: Final answer
    x = 5,157.50

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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.