Home / 4,605.17-6,355.26-2,615.60

Finding the Fourth Proportional to 4,605.17, 6,355.26 and 2,615.60

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Solution

The fourth proportional to 4,605.17, 6,355.26 and 2,615.60 is: 3,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.17 : 6,355.26 = 2,615.60 : x
  2. Step 2: Convert to fraction form
    4,605.17/6,355.26 = 2,615.60/x
  3. Step 3: Cross multiply
    4,605.17x = 6,355.26 × 2,615.60
  4. Step 4: Simplify right side
    4,605.17x = 16,622,818.06
  5. Step 5: Solve for x
    x = 16,622,818.06/4,605.17
  6. Step 6: Final answer
    x = 3,609.60

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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.