Home / 2,283.64-3,419.34-1,588.84

Finding the Fourth Proportional to 2,283.64, 3,419.34 and 1,588.84

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Solution

The fourth proportional to 2,283.64, 3,419.34 and 1,588.84 is: 2,379.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.64 : 3,419.34 = 1,588.84 : x
  2. Step 2: Convert to fraction form
    2,283.64/3,419.34 = 1,588.84/x
  3. Step 3: Cross multiply
    2,283.64x = 3,419.34 × 1,588.84
  4. Step 4: Simplify right side
    2,283.64x = 5,432,784.17
  5. Step 5: Solve for x
    x = 5,432,784.17/2,283.64
  6. Step 6: Final answer
    x = 2,379.00

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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.