Home / 4,817.03-7,225.56-1,354.28

Finding the Fourth Proportional to 4,817.03, 7,225.56 and 1,354.28

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Solution

The fourth proportional to 4,817.03, 7,225.56 and 1,354.28 is: 2,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.03 : 7,225.56 = 1,354.28 : x
  2. Step 2: Convert to fraction form
    4,817.03/7,225.56 = 1,354.28/x
  3. Step 3: Cross multiply
    4,817.03x = 7,225.56 × 1,354.28
  4. Step 4: Simplify right side
    4,817.03x = 9,785,395.27
  5. Step 5: Solve for x
    x = 9,785,395.27/4,817.03
  6. Step 6: Final answer
    x = 2,031.42

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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.