Home / 1,733.30-2,600.40-500.81

Finding the Fourth Proportional to 1,733.30, 2,600.40 and 500.81

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Solution

The fourth proportional to 1,733.30, 2,600.40 and 500.81 is: 751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733.30 : 2,600.40 = 500.81 : x
  2. Step 2: Convert to fraction form
    1,733.30/2,600.40 = 500.81/x
  3. Step 3: Cross multiply
    1,733.30x = 2,600.40 × 500.81
  4. Step 4: Simplify right side
    1,733.30x = 1,302,302.51
  5. Step 5: Solve for x
    x = 1,302,302.51/1,733.30
  6. Step 6: Final answer
    x = 751.34

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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.