Home / 4,946.28-7,419.36-1,483.50

Finding the Fourth Proportional to 4,946.28, 7,419.36 and 1,483.50

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Solution

The fourth proportional to 4,946.28, 7,419.36 and 1,483.50 is: 2,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946.28 : 7,419.36 = 1,483.50 : x
  2. Step 2: Convert to fraction form
    4,946.28/7,419.36 = 1,483.50/x
  3. Step 3: Cross multiply
    4,946.28x = 7,419.36 × 1,483.50
  4. Step 4: Simplify right side
    4,946.28x = 11,006,620.56
  5. Step 5: Solve for x
    x = 11,006,620.56/4,946.28
  6. Step 6: Final answer
    x = 2,225.23

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Double scale
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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.