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Finding the Fourth Proportional to 14,222.01, 21,332.22 and 4,361.26

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Solution

The fourth proportional to 14,222.01, 21,332.22 and 4,361.26 is: 6,541.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,222.01 : 21,332.22 = 4,361.26 : x
  2. Step 2: Convert to fraction form
    14,222.01/21,332.22 = 4,361.26/x
  3. Step 3: Cross multiply
    14,222.01x = 21,332.22 × 4,361.26
  4. Step 4: Simplify right side
    14,222.01x = 93,035,368.11
  5. Step 5: Solve for x
    x = 93,035,368.11/14,222.01
  6. Step 6: Final answer
    x = 6,541.65

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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.