Home / 1,669.23-2,501.11-573.00

Finding the Fourth Proportional to 1,669.23, 2,501.11 and 573.00

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Solution

The fourth proportional to 1,669.23, 2,501.11 and 573.00 is: 858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669.23 : 2,501.11 = 573.00 : x
  2. Step 2: Convert to fraction form
    1,669.23/2,501.11 = 573.00/x
  3. Step 3: Cross multiply
    1,669.23x = 2,501.11 × 573.00
  4. Step 4: Simplify right side
    1,669.23x = 1,433,120.66
  5. Step 5: Solve for x
    x = 1,433,120.66/1,669.23
  6. Step 6: Final answer
    x = 858.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.