Home / 4,810.17-7,215.60-1,523.33

Finding the Fourth Proportional to 4,810.17, 7,215.60 and 1,523.33

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Solution

The fourth proportional to 4,810.17, 7,215.60 and 1,523.33 is: 2,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.17 : 7,215.60 = 1,523.33 : x
  2. Step 2: Convert to fraction form
    4,810.17/7,215.60 = 1,523.33/x
  3. Step 3: Cross multiply
    4,810.17x = 7,215.60 × 1,523.33
  4. Step 4: Simplify right side
    4,810.17x = 10,991,739.95
  5. Step 5: Solve for x
    x = 10,991,739.95/4,810.17
  6. Step 6: Final answer
    x = 2,285.10

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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.