Home / 14,983.81-22,480.19-4,454.18

Finding the Fourth Proportional to 14,983.81, 22,480.19 and 4,454.18

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Solution

The fourth proportional to 14,983.81, 22,480.19 and 4,454.18 is: 6,682.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983.81 : 22,480.19 = 4,454.18 : x
  2. Step 2: Convert to fraction form
    14,983.81/22,480.19 = 4,454.18/x
  3. Step 3: Cross multiply
    14,983.81x = 22,480.19 × 4,454.18
  4. Step 4: Simplify right side
    14,983.81x = 100,130,812.69
  5. Step 5: Solve for x
    x = 100,130,812.69/14,983.81
  6. Step 6: Final answer
    x = 6,682.60

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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.