Home / 4,810.59-7,215.95-1,523.71

Finding the Fourth Proportional to 4,810.59, 7,215.95 and 1,523.71

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Solution

The fourth proportional to 4,810.59, 7,215.95 and 1,523.71 is: 2,285.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.59 : 7,215.95 = 1,523.71 : x
  2. Step 2: Convert to fraction form
    4,810.59/7,215.95 = 1,523.71/x
  3. Step 3: Cross multiply
    4,810.59x = 7,215.95 × 1,523.71
  4. Step 4: Simplify right side
    4,810.59x = 10,995,028.00
  5. Step 5: Solve for x
    x = 10,995,028.00/4,810.59
  6. Step 6: Final answer
    x = 2,285.59

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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.