Home / 27,588.35-38,076.02-16,254.22

Finding the Fourth Proportional to 27,588.35, 38,076.02 and 16,254.22

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Solution

The fourth proportional to 27,588.35, 38,076.02 and 16,254.22 is: 22,433.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,588.35 : 38,076.02 = 16,254.22 : x
  2. Step 2: Convert to fraction form
    27,588.35/38,076.02 = 16,254.22/x
  3. Step 3: Cross multiply
    27,588.35x = 38,076.02 × 16,254.22
  4. Step 4: Simplify right side
    27,588.35x = 618,895,829.34
  5. Step 5: Solve for x
    x = 618,895,829.34/27,588.35
  6. Step 6: Final answer
    x = 22,433.24

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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.