Home / 3,927.02-5,888.70-1,585.17

Finding the Fourth Proportional to 3,927.02, 5,888.70 and 1,585.17

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Solution

The fourth proportional to 3,927.02, 5,888.70 and 1,585.17 is: 2,377.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927.02 : 5,888.70 = 1,585.17 : x
  2. Step 2: Convert to fraction form
    3,927.02/5,888.70 = 1,585.17/x
  3. Step 3: Cross multiply
    3,927.02x = 5,888.70 × 1,585.17
  4. Step 4: Simplify right side
    3,927.02x = 9,334,590.58
  5. Step 5: Solve for x
    x = 9,334,590.58/3,927.02
  6. Step 6: Final answer
    x = 2,377.02

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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.