Home / 9,919.56-14,881.06-4,583.04

Finding the Fourth Proportional to 9,919.56, 14,881.06 and 4,583.04

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Solution

The fourth proportional to 9,919.56, 14,881.06 and 4,583.04 is: 6,875.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,919.56 : 14,881.06 = 4,583.04 : x
  2. Step 2: Convert to fraction form
    9,919.56/14,881.06 = 4,583.04/x
  3. Step 3: Cross multiply
    9,919.56x = 14,881.06 × 4,583.04
  4. Step 4: Simplify right side
    9,919.56x = 68,200,493.22
  5. Step 5: Solve for x
    x = 68,200,493.22/9,919.56
  6. Step 6: Final answer
    x = 6,875.35

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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.