Home / 4,317.69-5,955.50-2,636.96

Finding the Fourth Proportional to 4,317.69, 5,955.50 and 2,636.96

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Solution

The fourth proportional to 4,317.69, 5,955.50 and 2,636.96 is: 3,637.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.69 : 5,955.50 = 2,636.96 : x
  2. Step 2: Convert to fraction form
    4,317.69/5,955.50 = 2,636.96/x
  3. Step 3: Cross multiply
    4,317.69x = 5,955.50 × 2,636.96
  4. Step 4: Simplify right side
    4,317.69x = 15,704,372.32
  5. Step 5: Solve for x
    x = 15,704,372.32/4,317.69
  6. Step 6: Final answer
    x = 3,637.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.