Home / 1,364.51-2,046.75-583.85

Finding the Fourth Proportional to 1,364.51, 2,046.75 and 583.85

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Solution

The fourth proportional to 1,364.51, 2,046.75 and 583.85 is: 875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364.51 : 2,046.75 = 583.85 : x
  2. Step 2: Convert to fraction form
    1,364.51/2,046.75 = 583.85/x
  3. Step 3: Cross multiply
    1,364.51x = 2,046.75 × 583.85
  4. Step 4: Simplify right side
    1,364.51x = 1,194,984.75
  5. Step 5: Solve for x
    x = 1,194,984.75/1,364.51
  6. Step 6: Final answer
    x = 875.76

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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.