Home / 1,537.07-2,304.90-549.59

Finding the Fourth Proportional to 1,537.07, 2,304.90 and 549.59

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Solution

The fourth proportional to 1,537.07, 2,304.90 and 549.59 is: 824.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537.07 : 2,304.90 = 549.59 : x
  2. Step 2: Convert to fraction form
    1,537.07/2,304.90 = 549.59/x
  3. Step 3: Cross multiply
    1,537.07x = 2,304.90 × 549.59
  4. Step 4: Simplify right side
    1,537.07x = 1,266,749.99
  5. Step 5: Solve for x
    x = 1,266,749.99/1,537.07
  6. Step 6: Final answer
    x = 824.13

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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.