Home / 10,808.32-14,915.19-6,028.41

Finding the Fourth Proportional to 10,808.32, 14,915.19 and 6,028.41

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Solution

The fourth proportional to 10,808.32, 14,915.19 and 6,028.41 is: 8,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808.32 : 14,915.19 = 6,028.41 : x
  2. Step 2: Convert to fraction form
    10,808.32/14,915.19 = 6,028.41/x
  3. Step 3: Cross multiply
    10,808.32x = 14,915.19 × 6,028.41
  4. Step 4: Simplify right side
    10,808.32x = 89,914,880.55
  5. Step 5: Solve for x
    x = 89,914,880.55/10,808.32
  6. Step 6: Final answer
    x = 8,319.04

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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.