Home / 9,560.17-13,193.02-5,311.62

Finding the Fourth Proportional to 9,560.17, 13,193.02 and 5,311.62

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Solution

The fourth proportional to 9,560.17, 13,193.02 and 5,311.62 is: 7,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.17 : 13,193.02 = 5,311.62 : x
  2. Step 2: Convert to fraction form
    9,560.17/13,193.02 = 5,311.62/x
  3. Step 3: Cross multiply
    9,560.17x = 13,193.02 × 5,311.62
  4. Step 4: Simplify right side
    9,560.17x = 70,076,330.35
  5. Step 5: Solve for x
    x = 70,076,330.35/9,560.17
  6. Step 6: Final answer
    x = 7,330.03

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Double scale
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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.