Home / 5,008.29-6,918.51-4,559.41

Finding the Fourth Proportional to 5,008.29, 6,918.51 and 4,559.41

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Solution

The fourth proportional to 5,008.29, 6,918.51 and 4,559.41 is: 6,298.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008.29 : 6,918.51 = 4,559.41 : x
  2. Step 2: Convert to fraction form
    5,008.29/6,918.51 = 4,559.41/x
  3. Step 3: Cross multiply
    5,008.29x = 6,918.51 × 4,559.41
  4. Step 4: Simplify right side
    5,008.29x = 31,544,323.68
  5. Step 5: Solve for x
    x = 31,544,323.68/5,008.29
  6. Step 6: Final answer
    x = 6,298.42

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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.