Home / 10,284.94-14,193.22-5,569.22

Finding the Fourth Proportional to 10,284.94, 14,193.22 and 5,569.22

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Solution

The fourth proportional to 10,284.94, 14,193.22 and 5,569.22 is: 7,685.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,284.94 : 14,193.22 = 5,569.22 : x
  2. Step 2: Convert to fraction form
    10,284.94/14,193.22 = 5,569.22/x
  3. Step 3: Cross multiply
    10,284.94x = 14,193.22 × 5,569.22
  4. Step 4: Simplify right side
    10,284.94x = 79,045,172.33
  5. Step 5: Solve for x
    x = 79,045,172.33/10,284.94
  6. Step 6: Final answer
    x = 7,685.53

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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.