Home / 5,356.47-8,034.93-1,460.88

Finding the Fourth Proportional to 5,356.47, 8,034.93 and 1,460.88

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Solution

The fourth proportional to 5,356.47, 8,034.93 and 1,460.88 is: 2,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356.47 : 8,034.93 = 1,460.88 : x
  2. Step 2: Convert to fraction form
    5,356.47/8,034.93 = 1,460.88/x
  3. Step 3: Cross multiply
    5,356.47x = 8,034.93 × 1,460.88
  4. Step 4: Simplify right side
    5,356.47x = 11,738,068.54
  5. Step 5: Solve for x
    x = 11,738,068.54/5,356.47
  6. Step 6: Final answer
    x = 2,191.38

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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.