Home / 37,093.20-55,639.80-14,899.20

Finding the Fourth Proportional to 37,093.20, 55,639.80 and 14,899.20

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Solution

The fourth proportional to 37,093.20, 55,639.80 and 14,899.20 is: 22,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,093.20 : 55,639.80 = 14,899.20 : x
  2. Step 2: Convert to fraction form
    37,093.20/55,639.80 = 14,899.20/x
  3. Step 3: Cross multiply
    37,093.20x = 55,639.80 × 14,899.20
  4. Step 4: Simplify right side
    37,093.20x = 828,988,508.16
  5. Step 5: Solve for x
    x = 828,988,508.16/37,093.20
  6. Step 6: Final answer
    x = 22,348.80

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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.