Home / 37,504.64-56,245.62-12,538.28

Finding the Fourth Proportional to 37,504.64, 56,245.62 and 12,538.28

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Solution

The fourth proportional to 37,504.64, 56,245.62 and 12,538.28 is: 18,803.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,504.64 : 56,245.62 = 12,538.28 : x
  2. Step 2: Convert to fraction form
    37,504.64/56,245.62 = 12,538.28/x
  3. Step 3: Cross multiply
    37,504.64x = 56,245.62 × 12,538.28
  4. Step 4: Simplify right side
    37,504.64x = 705,223,332.33
  5. Step 5: Solve for x
    x = 705,223,332.33/37,504.64
  6. Step 6: Final answer
    x = 18,803.63

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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.