Home / 2,683.02-3,702.33-1,503.93

Finding the Fourth Proportional to 2,683.02, 3,702.33 and 1,503.93

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Solution

The fourth proportional to 2,683.02, 3,702.33 and 1,503.93 is: 2,075.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.02 : 3,702.33 = 1,503.93 : x
  2. Step 2: Convert to fraction form
    2,683.02/3,702.33 = 1,503.93/x
  3. Step 3: Cross multiply
    2,683.02x = 3,702.33 × 1,503.93
  4. Step 4: Simplify right side
    2,683.02x = 5,568,045.16
  5. Step 5: Solve for x
    x = 5,568,045.16/2,683.02
  6. Step 6: Final answer
    x = 2,075.29

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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.