Home / 11,797.48-16,280.56-6,492.32

Finding the Fourth Proportional to 11,797.48, 16,280.56 and 6,492.32

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Solution

The fourth proportional to 11,797.48, 16,280.56 and 6,492.32 is: 8,959.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797.48 : 16,280.56 = 6,492.32 : x
  2. Step 2: Convert to fraction form
    11,797.48/16,280.56 = 6,492.32/x
  3. Step 3: Cross multiply
    11,797.48x = 16,280.56 × 6,492.32
  4. Step 4: Simplify right side
    11,797.48x = 105,698,605.30
  5. Step 5: Solve for x
    x = 105,698,605.30/11,797.48
  6. Step 6: Final answer
    x = 8,959.42

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Double scale
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Similar ratio
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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.