Home / 8,583.08-12,873.03-3,036.47

Finding the Fourth Proportional to 8,583.08, 12,873.03 and 3,036.47

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Solution

The fourth proportional to 8,583.08, 12,873.03 and 3,036.47 is: 4,554.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,583.08 : 12,873.03 = 3,036.47 : x
  2. Step 2: Convert to fraction form
    8,583.08/12,873.03 = 3,036.47/x
  3. Step 3: Cross multiply
    8,583.08x = 12,873.03 × 3,036.47
  4. Step 4: Simplify right side
    8,583.08x = 39,088,569.40
  5. Step 5: Solve for x
    x = 39,088,569.40/8,583.08
  6. Step 6: Final answer
    x = 4,554.14

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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.