Home / 4,622.50-6,933.81-1,335.63

Finding the Fourth Proportional to 4,622.50, 6,933.81 and 1,335.63

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Solution

The fourth proportional to 4,622.50, 6,933.81 and 1,335.63 is: 2,003.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.50 : 6,933.81 = 1,335.63 : x
  2. Step 2: Convert to fraction form
    4,622.50/6,933.81 = 1,335.63/x
  3. Step 3: Cross multiply
    4,622.50x = 6,933.81 × 1,335.63
  4. Step 4: Simplify right side
    4,622.50x = 9,261,004.65
  5. Step 5: Solve for x
    x = 9,261,004.65/4,622.50
  6. Step 6: Final answer
    x = 2,003.46

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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.