Home / 4,415.90-6,624.80-1,494.14

Finding the Fourth Proportional to 4,415.90, 6,624.80 and 1,494.14

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Solution

The fourth proportional to 4,415.90, 6,624.80 and 1,494.14 is: 2,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.90 : 6,624.80 = 1,494.14 : x
  2. Step 2: Convert to fraction form
    4,415.90/6,624.80 = 1,494.14/x
  3. Step 3: Cross multiply
    4,415.90x = 6,624.80 × 1,494.14
  4. Step 4: Simplify right side
    4,415.90x = 9,898,338.08
  5. Step 5: Solve for x
    x = 9,898,338.08/4,415.90
  6. Step 6: Final answer
    x = 2,241.52

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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.