Home / 7,627.03-11,444.02-4,513.13

Finding the Fourth Proportional to 7,627.03, 11,444.02 and 4,513.13

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Solution

The fourth proportional to 7,627.03, 11,444.02 and 4,513.13 is: 6,771.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627.03 : 11,444.02 = 4,513.13 : x
  2. Step 2: Convert to fraction form
    7,627.03/11,444.02 = 4,513.13/x
  3. Step 3: Cross multiply
    7,627.03x = 11,444.02 × 4,513.13
  4. Step 4: Simplify right side
    7,627.03x = 51,648,367.31
  5. Step 5: Solve for x
    x = 51,648,367.31/7,627.03
  6. Step 6: Final answer
    x = 6,771.76

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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.