Home / 22,066.58-30,458.85-14,108.84

Finding the Fourth Proportional to 22,066.58, 30,458.85 and 14,108.84

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Solution

The fourth proportional to 22,066.58, 30,458.85 and 14,108.84 is: 19,474.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.58 : 30,458.85 = 14,108.84 : x
  2. Step 2: Convert to fraction form
    22,066.58/30,458.85 = 14,108.84/x
  3. Step 3: Cross multiply
    22,066.58x = 30,458.85 × 14,108.84
  4. Step 4: Simplify right side
    22,066.58x = 429,739,041.23
  5. Step 5: Solve for x
    x = 429,739,041.23/22,066.58
  6. Step 6: Final answer
    x = 19,474.66

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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.