Home / 27,927.42-38,535.53-16,592.72

Finding the Fourth Proportional to 27,927.42, 38,535.53 and 16,592.72

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Solution

The fourth proportional to 27,927.42, 38,535.53 and 16,592.72 is: 22,895.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,927.42 : 38,535.53 = 16,592.72 : x
  2. Step 2: Convert to fraction form
    27,927.42/38,535.53 = 16,592.72/x
  3. Step 3: Cross multiply
    27,927.42x = 38,535.53 × 16,592.72
  4. Step 4: Simplify right side
    27,927.42x = 639,409,077.03
  5. Step 5: Solve for x
    x = 639,409,077.03/27,927.42
  6. Step 6: Final answer
    x = 22,895.39

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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.