Home / 22,066.09-30,466.67-16,953.10

Finding the Fourth Proportional to 22,066.09, 30,466.67 and 16,953.10

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Solution

The fourth proportional to 22,066.09, 30,466.67 and 16,953.10 is: 23,407.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.09 : 30,466.67 = 16,953.10 : x
  2. Step 2: Convert to fraction form
    22,066.09/30,466.67 = 16,953.10/x
  3. Step 3: Cross multiply
    22,066.09x = 30,466.67 × 16,953.10
  4. Step 4: Simplify right side
    22,066.09x = 516,504,342.24
  5. Step 5: Solve for x
    x = 516,504,342.24/22,066.09
  6. Step 6: Final answer
    x = 23,407.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.