Home / 14,964.16-22,449.54-4,435.02

Finding the Fourth Proportional to 14,964.16, 22,449.54 and 4,435.02

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Solution

The fourth proportional to 14,964.16, 22,449.54 and 4,435.02 is: 6,653.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964.16 : 22,449.54 = 4,435.02 : x
  2. Step 2: Convert to fraction form
    14,964.16/22,449.54 = 4,435.02/x
  3. Step 3: Cross multiply
    14,964.16x = 22,449.54 × 4,435.02
  4. Step 4: Simplify right side
    14,964.16x = 99,564,158.89
  5. Step 5: Solve for x
    x = 99,564,158.89/14,964.16
  6. Step 6: Final answer
    x = 6,653.51

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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.