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Finding the Fourth Proportional to 3,495.84, 4,823.07 and 2,374.83

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Solution

The fourth proportional to 3,495.84, 4,823.07 and 2,374.83 is: 3,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.84 : 4,823.07 = 2,374.83 : x
  2. Step 2: Convert to fraction form
    3,495.84/4,823.07 = 2,374.83/x
  3. Step 3: Cross multiply
    3,495.84x = 4,823.07 × 2,374.83
  4. Step 4: Simplify right side
    3,495.84x = 11,453,971.33
  5. Step 5: Solve for x
    x = 11,453,971.33/3,495.84
  6. Step 6: Final answer
    x = 3,276.46

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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.