Home / 4,605.34-6,355.39-2,509.47

Finding the Fourth Proportional to 4,605.34, 6,355.39 and 2,509.47

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Solution

The fourth proportional to 4,605.34, 6,355.39 and 2,509.47 is: 3,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.34 : 6,355.39 = 2,509.47 : x
  2. Step 2: Convert to fraction form
    4,605.34/6,355.39 = 2,509.47/x
  3. Step 3: Cross multiply
    4,605.34x = 6,355.39 × 2,509.47
  4. Step 4: Simplify right side
    4,605.34x = 15,948,660.54
  5. Step 5: Solve for x
    x = 15,948,660.54/4,605.34
  6. Step 6: Final answer
    x = 3,463.08

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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.