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Finding the Fourth Proportional to 7,604.25, 10,495.08 and 4,460.46

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Solution

The fourth proportional to 7,604.25, 10,495.08 and 4,460.46 is: 6,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.25 : 10,495.08 = 4,460.46 : x
  2. Step 2: Convert to fraction form
    7,604.25/10,495.08 = 4,460.46/x
  3. Step 3: Cross multiply
    7,604.25x = 10,495.08 × 4,460.46
  4. Step 4: Simplify right side
    7,604.25x = 46,812,884.54
  5. Step 5: Solve for x
    x = 46,812,884.54/7,604.25
  6. Step 6: Final answer
    x = 6,156.15

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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.