Home / 4,755.02-7,127.33-1,632.06

Finding the Fourth Proportional to 4,755.02, 7,127.33 and 1,632.06

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Solution

The fourth proportional to 4,755.02, 7,127.33 and 1,632.06 is: 2,446.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.02 : 7,127.33 = 1,632.06 : x
  2. Step 2: Convert to fraction form
    4,755.02/7,127.33 = 1,632.06/x
  3. Step 3: Cross multiply
    4,755.02x = 7,127.33 × 1,632.06
  4. Step 4: Simplify right side
    4,755.02x = 11,632,222.04
  5. Step 5: Solve for x
    x = 11,632,222.04/4,755.02
  6. Step 6: Final answer
    x = 2,446.31

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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.