Home / 4,515.61-6,231.30-2,498.93

Finding the Fourth Proportional to 4,515.61, 6,231.30 and 2,498.93

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Solution

The fourth proportional to 4,515.61, 6,231.30 and 2,498.93 is: 3,448.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.61 : 6,231.30 = 2,498.93 : x
  2. Step 2: Convert to fraction form
    4,515.61/6,231.30 = 2,498.93/x
  3. Step 3: Cross multiply
    4,515.61x = 6,231.30 × 2,498.93
  4. Step 4: Simplify right side
    4,515.61x = 15,571,588.72
  5. Step 5: Solve for x
    x = 15,571,588.72/4,515.61
  6. Step 6: Final answer
    x = 3,448.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.