Home / 9,941.92-14,915.60-3,368.62

Finding the Fourth Proportional to 9,941.92, 14,915.60 and 3,368.62

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Solution

The fourth proportional to 9,941.92, 14,915.60 and 3,368.62 is: 5,053.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941.92 : 14,915.60 = 3,368.62 : x
  2. Step 2: Convert to fraction form
    9,941.92/14,915.60 = 3,368.62/x
  3. Step 3: Cross multiply
    9,941.92x = 14,915.60 × 3,368.62
  4. Step 4: Simplify right side
    9,941.92x = 50,244,988.47
  5. Step 5: Solve for x
    x = 50,244,988.47/9,941.92
  6. Step 6: Final answer
    x = 5,053.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.