Home / 4,404.13-6,606.23-1,117.22

Finding the Fourth Proportional to 4,404.13, 6,606.23 and 1,117.22

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Solution

The fourth proportional to 4,404.13, 6,606.23 and 1,117.22 is: 1,675.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.13 : 6,606.23 = 1,117.22 : x
  2. Step 2: Convert to fraction form
    4,404.13/6,606.23 = 1,117.22/x
  3. Step 3: Cross multiply
    4,404.13x = 6,606.23 × 1,117.22
  4. Step 4: Simplify right side
    4,404.13x = 7,380,612.28
  5. Step 5: Solve for x
    x = 7,380,612.28/4,404.13
  6. Step 6: Final answer
    x = 1,675.84

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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.