Home / 37,622.57-56,394.06-13,914.88

Finding the Fourth Proportional to 37,622.57, 56,394.06 and 13,914.88

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Solution

The fourth proportional to 37,622.57, 56,394.06 and 13,914.88 is: 20,857.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,622.57 : 56,394.06 = 13,914.88 : x
  2. Step 2: Convert to fraction form
    37,622.57/56,394.06 = 13,914.88/x
  3. Step 3: Cross multiply
    37,622.57x = 56,394.06 × 13,914.88
  4. Step 4: Simplify right side
    37,622.57x = 784,716,295.64
  5. Step 5: Solve for x
    x = 784,716,295.64/37,622.57
  6. Step 6: Final answer
    x = 20,857.60

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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.