Home / 14,522.25-21,784.18-4,133.19

Finding the Fourth Proportional to 14,522.25, 21,784.18 and 4,133.19

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Solution

The fourth proportional to 14,522.25, 21,784.18 and 4,133.19 is: 6,200.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522.25 : 21,784.18 = 4,133.19 : x
  2. Step 2: Convert to fraction form
    14,522.25/21,784.18 = 4,133.19/x
  3. Step 3: Cross multiply
    14,522.25x = 21,784.18 × 4,133.19
  4. Step 4: Simplify right side
    14,522.25x = 90,038,154.93
  5. Step 5: Solve for x
    x = 90,038,154.93/14,522.25
  6. Step 6: Final answer
    x = 6,200.01

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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.