Home / 1,585.72-2,374.26-1,233.10

Finding the Fourth Proportional to 1,585.72, 2,374.26 and 1,233.10

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Solution

The fourth proportional to 1,585.72, 2,374.26 and 1,233.10 is: 1,846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585.72 : 2,374.26 = 1,233.10 : x
  2. Step 2: Convert to fraction form
    1,585.72/2,374.26 = 1,233.10/x
  3. Step 3: Cross multiply
    1,585.72x = 2,374.26 × 1,233.10
  4. Step 4: Simplify right side
    1,585.72x = 2,927,700.01
  5. Step 5: Solve for x
    x = 2,927,700.01/1,585.72
  6. Step 6: Final answer
    x = 1,846.29

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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.