Home / 2,537.67-3,503.06-1,543.26

Finding the Fourth Proportional to 2,537.67, 3,503.06 and 1,543.26

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Solution

The fourth proportional to 2,537.67, 3,503.06 and 1,543.26 is: 2,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.67 : 3,503.06 = 1,543.26 : x
  2. Step 2: Convert to fraction form
    2,537.67/3,503.06 = 1,543.26/x
  3. Step 3: Cross multiply
    2,537.67x = 3,503.06 × 1,543.26
  4. Step 4: Simplify right side
    2,537.67x = 5,406,132.38
  5. Step 5: Solve for x
    x = 5,406,132.38/2,537.67
  6. Step 6: Final answer
    x = 2,130.35

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1.5x scale

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.