Home / 37,392.14-56,076.08-12,425.48

Finding the Fourth Proportional to 37,392.14, 56,076.08 and 12,425.48

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Solution

The fourth proportional to 37,392.14, 56,076.08 and 12,425.48 is: 18,634.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,392.14 : 56,076.08 = 12,425.48 : x
  2. Step 2: Convert to fraction form
    37,392.14/56,076.08 = 12,425.48/x
  3. Step 3: Cross multiply
    37,392.14x = 56,076.08 × 12,425.48
  4. Step 4: Simplify right side
    37,392.14x = 696,772,210.52
  5. Step 5: Solve for x
    x = 696,772,210.52/37,392.14
  6. Step 6: Final answer
    x = 18,634.19

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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.