Home / 27,437.31-37,862.24-16,825.23

Finding the Fourth Proportional to 27,437.31, 37,862.24 and 16,825.23

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Solution

The fourth proportional to 27,437.31, 37,862.24 and 16,825.23 is: 23,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,437.31 : 37,862.24 = 16,825.23 : x
  2. Step 2: Convert to fraction form
    27,437.31/37,862.24 = 16,825.23/x
  3. Step 3: Cross multiply
    27,437.31x = 37,862.24 × 16,825.23
  4. Step 4: Simplify right side
    27,437.31x = 637,040,812.19
  5. Step 5: Solve for x
    x = 637,040,812.19/27,437.31
  6. Step 6: Final answer
    x = 23,218.05

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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.