Home / 4,953.90-7,433.30-2,321.59

Finding the Fourth Proportional to 4,953.90, 7,433.30 and 2,321.59

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Solution

The fourth proportional to 4,953.90, 7,433.30 and 2,321.59 is: 3,483.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953.90 : 7,433.30 = 2,321.59 : x
  2. Step 2: Convert to fraction form
    4,953.90/7,433.30 = 2,321.59/x
  3. Step 3: Cross multiply
    4,953.90x = 7,433.30 × 2,321.59
  4. Step 4: Simplify right side
    4,953.90x = 17,257,074.95
  5. Step 5: Solve for x
    x = 17,257,074.95/4,953.90
  6. Step 6: Final answer
    x = 3,483.53

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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.