Home / 4,527-6,247.76-2,537.74

Finding the Fourth Proportional to 4,527, 6,247.76 and 2,537.74

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Solution

The fourth proportional to 4,527, 6,247.76 and 2,537.74 is: 3,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527 : 6,247.76 = 2,537.74 : x
  2. Step 2: Convert to fraction form
    4,527/6,247.76 = 2,537.74/x
  3. Step 3: Cross multiply
    4,527x = 6,247.76 × 2,537.74
  4. Step 4: Simplify right side
    4,527x = 15,855,190.46
  5. Step 5: Solve for x
    x = 15,855,190.46/4,527
  6. Step 6: Final answer
    x = 3,502.36

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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.