Home / 11,797.56-16,280.28-6,492.36

Finding the Fourth Proportional to 11,797.56, 16,280.28 and 6,492.36

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Solution

The fourth proportional to 11,797.56, 16,280.28 and 6,492.36 is: 8,959.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797.56 : 16,280.28 = 6,492.36 : x
  2. Step 2: Convert to fraction form
    11,797.56/16,280.28 = 6,492.36/x
  3. Step 3: Cross multiply
    11,797.56x = 16,280.28 × 6,492.36
  4. Step 4: Simplify right side
    11,797.56x = 105,697,438.66
  5. Step 5: Solve for x
    x = 105,697,438.66/11,797.56
  6. Step 6: Final answer
    x = 8,959.26

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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.