Home / 37,591.51-51,876.28-20,596.39

Finding the Fourth Proportional to 37,591.51, 51,876.28 and 20,596.39

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Solution

The fourth proportional to 37,591.51, 51,876.28 and 20,596.39 is: 28,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,591.51 : 51,876.28 = 20,596.39 : x
  2. Step 2: Convert to fraction form
    37,591.51/51,876.28 = 20,596.39/x
  3. Step 3: Cross multiply
    37,591.51x = 51,876.28 × 20,596.39
  4. Step 4: Simplify right side
    37,591.51x = 1,068,464,166.63
  5. Step 5: Solve for x
    x = 1,068,464,166.63/37,591.51
  6. Step 6: Final answer
    x = 28,423.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.