Home / 4,419.89-6,627.27-2,340.89

Finding the Fourth Proportional to 4,419.89, 6,627.27 and 2,340.89

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Solution

The fourth proportional to 4,419.89, 6,627.27 and 2,340.89 is: 3,509.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.89 : 6,627.27 = 2,340.89 : x
  2. Step 2: Convert to fraction form
    4,419.89/6,627.27 = 2,340.89/x
  3. Step 3: Cross multiply
    4,419.89x = 6,627.27 × 2,340.89
  4. Step 4: Simplify right side
    4,419.89x = 15,513,710.07
  5. Step 5: Solve for x
    x = 15,513,710.07/4,419.89
  6. Step 6: Final answer
    x = 3,509.98

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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.