Home / 16,753.23-25,130.05-6,890.27

Finding the Fourth Proportional to 16,753.23, 25,130.05 and 6,890.27

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Solution

The fourth proportional to 16,753.23, 25,130.05 and 6,890.27 is: 10,335.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753.23 : 25,130.05 = 6,890.27 : x
  2. Step 2: Convert to fraction form
    16,753.23/25,130.05 = 6,890.27/x
  3. Step 3: Cross multiply
    16,753.23x = 25,130.05 × 6,890.27
  4. Step 4: Simplify right side
    16,753.23x = 173,152,686.74
  5. Step 5: Solve for x
    x = 173,152,686.74/16,753.23
  6. Step 6: Final answer
    x = 10,335.48

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1.5x scale

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.