Home / 5,953.58-8,931.28-1,571.39

Finding the Fourth Proportional to 5,953.58, 8,931.28 and 1,571.39

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Solution

The fourth proportional to 5,953.58, 8,931.28 and 1,571.39 is: 2,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.58 : 8,931.28 = 1,571.39 : x
  2. Step 2: Convert to fraction form
    5,953.58/8,931.28 = 1,571.39/x
  3. Step 3: Cross multiply
    5,953.58x = 8,931.28 × 1,571.39
  4. Step 4: Simplify right side
    5,953.58x = 14,034,524.08
  5. Step 5: Solve for x
    x = 14,034,524.08/5,953.58
  6. Step 6: Final answer
    x = 2,357.33

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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.