Home / 4,816.50-7,225.02-1,354.02

Finding the Fourth Proportional to 4,816.50, 7,225.02 and 1,354.02

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Solution

The fourth proportional to 4,816.50, 7,225.02 and 1,354.02 is: 2,031.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.50 : 7,225.02 = 1,354.02 : x
  2. Step 2: Convert to fraction form
    4,816.50/7,225.02 = 1,354.02/x
  3. Step 3: Cross multiply
    4,816.50x = 7,225.02 × 1,354.02
  4. Step 4: Simplify right side
    4,816.50x = 9,782,821.58
  5. Step 5: Solve for x
    x = 9,782,821.58/4,816.50
  6. Step 6: Final answer
    x = 2,031.11

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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.