Home / 1,465.00-2,189.58-1,348.25

Finding the Fourth Proportional to 1,465.00, 2,189.58 and 1,348.25

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Solution

The fourth proportional to 1,465.00, 2,189.58 and 1,348.25 is: 2,015.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465.00 : 2,189.58 = 1,348.25 : x
  2. Step 2: Convert to fraction form
    1,465.00/2,189.58 = 1,348.25/x
  3. Step 3: Cross multiply
    1,465.00x = 2,189.58 × 1,348.25
  4. Step 4: Simplify right side
    1,465.00x = 2,952,085.23
  5. Step 5: Solve for x
    x = 2,952,085.23/1,465.00
  6. Step 6: Final answer
    x = 2,015.08

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.