Home / 37,516.64-56,263.62-12,550.28

Finding the Fourth Proportional to 37,516.64, 56,263.62 and 12,550.28

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Solution

The fourth proportional to 37,516.64, 56,263.62 and 12,550.28 is: 18,821.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,516.64 : 56,263.62 = 12,550.28 : x
  2. Step 2: Convert to fraction form
    37,516.64/56,263.62 = 12,550.28/x
  3. Step 3: Cross multiply
    37,516.64x = 56,263.62 × 12,550.28
  4. Step 4: Simplify right side
    37,516.64x = 706,124,184.81
  5. Step 5: Solve for x
    x = 706,124,184.81/37,516.64
  6. Step 6: Final answer
    x = 18,821.63

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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.