Home / 27,043.02-37,297.98-16,432.38

Finding the Fourth Proportional to 27,043.02, 37,297.98 and 16,432.38

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Solution

The fourth proportional to 27,043.02, 37,297.98 and 16,432.38 is: 22,663.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,043.02 : 37,297.98 = 16,432.38 : x
  2. Step 2: Convert to fraction form
    27,043.02/37,297.98 = 16,432.38/x
  3. Step 3: Cross multiply
    27,043.02x = 37,297.98 × 16,432.38
  4. Step 4: Simplify right side
    27,043.02x = 612,894,580.59
  5. Step 5: Solve for x
    x = 612,894,580.59/27,043.02
  6. Step 6: Final answer
    x = 22,663.69

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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.