Home / 9,934.08-14,905.20-4,736.64

Finding the Fourth Proportional to 9,934.08, 14,905.20 and 4,736.64

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Solution

The fourth proportional to 9,934.08, 14,905.20 and 4,736.64 is: 7,106.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934.08 : 14,905.20 = 4,736.64 : x
  2. Step 2: Convert to fraction form
    9,934.08/14,905.20 = 4,736.64/x
  3. Step 3: Cross multiply
    9,934.08x = 14,905.20 × 4,736.64
  4. Step 4: Simplify right side
    9,934.08x = 70,600,566.53
  5. Step 5: Solve for x
    x = 70,600,566.53/9,934.08
  6. Step 6: Final answer
    x = 7,106.91

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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.