Home / 2,086.02-2,880.36-1,497.96

Finding the Fourth Proportional to 2,086.02, 2,880.36 and 1,497.96

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Solution

The fourth proportional to 2,086.02, 2,880.36 and 1,497.96 is: 2,068.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086.02 : 2,880.36 = 1,497.96 : x
  2. Step 2: Convert to fraction form
    2,086.02/2,880.36 = 1,497.96/x
  3. Step 3: Cross multiply
    2,086.02x = 2,880.36 × 1,497.96
  4. Step 4: Simplify right side
    2,086.02x = 4,314,664.07
  5. Step 5: Solve for x
    x = 4,314,664.07/2,086.02
  6. Step 6: Final answer
    x = 2,068.37

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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.