Home / 2,497.37-3,743.73-1,570.13

Finding the Fourth Proportional to 2,497.37, 3,743.73 and 1,570.13

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Solution

The fourth proportional to 2,497.37, 3,743.73 and 1,570.13 is: 2,353.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.37 : 3,743.73 = 1,570.13 : x
  2. Step 2: Convert to fraction form
    2,497.37/3,743.73 = 1,570.13/x
  3. Step 3: Cross multiply
    2,497.37x = 3,743.73 × 1,570.13
  4. Step 4: Simplify right side
    2,497.37x = 5,878,124.07
  5. Step 5: Solve for x
    x = 5,878,124.07/2,497.37
  6. Step 6: Final answer
    x = 2,353.72

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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.