Home / 14,847.25-22,271.01-4,459

Finding the Fourth Proportional to 14,847.25, 22,271.01 and 4,459

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Solution

The fourth proportional to 14,847.25, 22,271.01 and 4,459 is: 6,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,847.25 : 22,271.01 = 4,459 : x
  2. Step 2: Convert to fraction form
    14,847.25/22,271.01 = 4,459/x
  3. Step 3: Cross multiply
    14,847.25x = 22,271.01 × 4,459
  4. Step 4: Simplify right side
    14,847.25x = 99,306,433.59
  5. Step 5: Solve for x
    x = 99,306,433.59/14,847.25
  6. Step 6: Final answer
    x = 6,688.54

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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.