Home / 4,818.01-7,226.36-1,308.25

Finding the Fourth Proportional to 4,818.01, 7,226.36 and 1,308.25

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Solution

The fourth proportional to 4,818.01, 7,226.36 and 1,308.25 is: 1,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.01 : 7,226.36 = 1,308.25 : x
  2. Step 2: Convert to fraction form
    4,818.01/7,226.36 = 1,308.25/x
  3. Step 3: Cross multiply
    4,818.01x = 7,226.36 × 1,308.25
  4. Step 4: Simplify right side
    4,818.01x = 9,453,900.23
  5. Step 5: Solve for x
    x = 9,453,900.23/4,818.01
  6. Step 6: Final answer
    x = 1,962.20

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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.