Home / 9,946.76-14,920.20-4,736.84

Finding the Fourth Proportional to 9,946.76, 14,920.20 and 4,736.84

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Solution

The fourth proportional to 9,946.76, 14,920.20 and 4,736.84 is: 7,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946.76 : 14,920.20 = 4,736.84 : x
  2. Step 2: Convert to fraction form
    9,946.76/14,920.20 = 4,736.84/x
  3. Step 3: Cross multiply
    9,946.76x = 14,920.20 × 4,736.84
  4. Step 4: Simplify right side
    9,946.76x = 70,674,525.57
  5. Step 5: Solve for x
    x = 70,674,525.57/9,946.76
  6. Step 6: Final answer
    x = 7,105.28

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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.