Home / 1,588.41-2,193.35-1,506.87

Finding the Fourth Proportional to 1,588.41, 2,193.35 and 1,506.87

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Solution

The fourth proportional to 1,588.41, 2,193.35 and 1,506.87 is: 2,080.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588.41 : 2,193.35 = 1,506.87 : x
  2. Step 2: Convert to fraction form
    1,588.41/2,193.35 = 1,506.87/x
  3. Step 3: Cross multiply
    1,588.41x = 2,193.35 × 1,506.87
  4. Step 4: Simplify right side
    1,588.41x = 3,305,085.78
  5. Step 5: Solve for x
    x = 3,305,085.78/1,588.41
  6. Step 6: Final answer
    x = 2,080.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.