Home / 4,424.48-6,635.68-1,303.64

Finding the Fourth Proportional to 4,424.48, 6,635.68 and 1,303.64

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Solution

The fourth proportional to 4,424.48, 6,635.68 and 1,303.64 is: 1,955.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.48 : 6,635.68 = 1,303.64 : x
  2. Step 2: Convert to fraction form
    4,424.48/6,635.68 = 1,303.64/x
  3. Step 3: Cross multiply
    4,424.48x = 6,635.68 × 1,303.64
  4. Step 4: Simplify right side
    4,424.48x = 8,650,537.88
  5. Step 5: Solve for x
    x = 8,650,537.88/4,424.48
  6. Step 6: Final answer
    x = 1,955.15

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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.