Home / 3,095.63-4,643.29-1,015.36

Finding the Fourth Proportional to 3,095.63, 4,643.29 and 1,015.36

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Solution

The fourth proportional to 3,095.63, 4,643.29 and 1,015.36 is: 1,522.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.63 : 4,643.29 = 1,015.36 : x
  2. Step 2: Convert to fraction form
    3,095.63/4,643.29 = 1,015.36/x
  3. Step 3: Cross multiply
    3,095.63x = 4,643.29 × 1,015.36
  4. Step 4: Simplify right side
    3,095.63x = 4,714,630.39
  5. Step 5: Solve for x
    x = 4,714,630.39/3,095.63
  6. Step 6: Final answer
    x = 1,522.99

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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.