Home / 9,946.05-14,919.03-4,736.13

Finding the Fourth Proportional to 9,946.05, 14,919.03 and 4,736.13

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Solution

The fourth proportional to 9,946.05, 14,919.03 and 4,736.13 is: 7,104.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946.05 : 14,919.03 = 4,736.13 : x
  2. Step 2: Convert to fraction form
    9,946.05/14,919.03 = 4,736.13/x
  3. Step 3: Cross multiply
    9,946.05x = 14,919.03 × 4,736.13
  4. Step 4: Simplify right side
    9,946.05x = 70,658,465.55
  5. Step 5: Solve for x
    x = 70,658,465.55/9,946.05
  6. Step 6: Final answer
    x = 7,104.17

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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.