Home / 4,282.37-6,424.67-1,508.62

Finding the Fourth Proportional to 4,282.37, 6,424.67 and 1,508.62

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Solution

The fourth proportional to 4,282.37, 6,424.67 and 1,508.62 is: 2,263.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.37 : 6,424.67 = 1,508.62 : x
  2. Step 2: Convert to fraction form
    4,282.37/6,424.67 = 1,508.62/x
  3. Step 3: Cross multiply
    4,282.37x = 6,424.67 × 1,508.62
  4. Step 4: Simplify right side
    4,282.37x = 9,692,385.66
  5. Step 5: Solve for x
    x = 9,692,385.66/4,282.37
  6. Step 6: Final answer
    x = 2,263.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.