Home / 7,462.60-11,194.14-3,077.08

Finding the Fourth Proportional to 7,462.60, 11,194.14 and 3,077.08

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Solution

The fourth proportional to 7,462.60, 11,194.14 and 3,077.08 is: 4,615.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462.60 : 11,194.14 = 3,077.08 : x
  2. Step 2: Convert to fraction form
    7,462.60/11,194.14 = 3,077.08/x
  3. Step 3: Cross multiply
    7,462.60x = 11,194.14 × 3,077.08
  4. Step 4: Simplify right side
    7,462.60x = 34,445,264.31
  5. Step 5: Solve for x
    x = 34,445,264.31/7,462.60
  6. Step 6: Final answer
    x = 4,615.72

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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.