Home / 26,875.80-37,087.20-16,264.80

Finding the Fourth Proportional to 26,875.80, 37,087.20 and 16,264.80

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Solution

The fourth proportional to 26,875.80, 37,087.20 and 16,264.80 is: 22,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,875.80 : 37,087.20 = 16,264.80 : x
  2. Step 2: Convert to fraction form
    26,875.80/37,087.20 = 16,264.80/x
  3. Step 3: Cross multiply
    26,875.80x = 37,087.20 × 16,264.80
  4. Step 4: Simplify right side
    26,875.80x = 603,215,890.56
  5. Step 5: Solve for x
    x = 603,215,890.56/26,875.80
  6. Step 6: Final answer
    x = 22,444.57

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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.