Home / 12,903.30-19,352.25-4,583.58

Finding the Fourth Proportional to 12,903.30, 19,352.25 and 4,583.58

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Solution

The fourth proportional to 12,903.30, 19,352.25 and 4,583.58 is: 6,874.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,903.30 : 19,352.25 = 4,583.58 : x
  2. Step 2: Convert to fraction form
    12,903.30/19,352.25 = 4,583.58/x
  3. Step 3: Cross multiply
    12,903.30x = 19,352.25 × 4,583.58
  4. Step 4: Simplify right side
    12,903.30x = 88,702,586.06
  5. Step 5: Solve for x
    x = 88,702,586.06/12,903.30
  6. Step 6: Final answer
    x = 6,874.41

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1.5x scale

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.