Home / 9,946.07-14,919.10-4,736.15

Finding the Fourth Proportional to 9,946.07, 14,919.10 and 4,736.15

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Solution

The fourth proportional to 9,946.07, 14,919.10 and 4,736.15 is: 7,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946.07 : 14,919.10 = 4,736.15 : x
  2. Step 2: Convert to fraction form
    9,946.07/14,919.10 = 4,736.15/x
  3. Step 3: Cross multiply
    9,946.07x = 14,919.10 × 4,736.15
  4. Step 4: Simplify right side
    9,946.07x = 70,659,095.47
  5. Step 5: Solve for x
    x = 70,659,095.47/9,946.07
  6. Step 6: Final answer
    x = 7,104.22

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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.