Home / 37,339.51-55,981.44-16,275.55

Finding the Fourth Proportional to 37,339.51, 55,981.44 and 16,275.55

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Solution

The fourth proportional to 37,339.51, 55,981.44 and 16,275.55 is: 24,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,339.51 : 55,981.44 = 16,275.55 : x
  2. Step 2: Convert to fraction form
    37,339.51/55,981.44 = 16,275.55/x
  3. Step 3: Cross multiply
    37,339.51x = 55,981.44 × 16,275.55
  4. Step 4: Simplify right side
    37,339.51x = 911,128,725.79
  5. Step 5: Solve for x
    x = 911,128,725.79/37,339.51
  6. Step 6: Final answer
    x = 24,401.20

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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.