Home / 7,360.20-11,051.10-4,444.20

Finding the Fourth Proportional to 7,360.20, 11,051.10 and 4,444.20

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Solution

The fourth proportional to 7,360.20, 11,051.10 and 4,444.20 is: 6,672.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.20 : 11,051.10 = 4,444.20 : x
  2. Step 2: Convert to fraction form
    7,360.20/11,051.10 = 4,444.20/x
  3. Step 3: Cross multiply
    7,360.20x = 11,051.10 × 4,444.20
  4. Step 4: Simplify right side
    7,360.20x = 49,113,298.62
  5. Step 5: Solve for x
    x = 49,113,298.62/7,360.20
  6. Step 6: Final answer
    x = 6,672.82

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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.