Home / 19,333.05-26,692.46-14,848.79

Finding the Fourth Proportional to 19,333.05, 26,692.46 and 14,848.79

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Solution

The fourth proportional to 19,333.05, 26,692.46 and 14,848.79 is: 20,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.05 : 26,692.46 = 14,848.79 : x
  2. Step 2: Convert to fraction form
    19,333.05/26,692.46 = 14,848.79/x
  3. Step 3: Cross multiply
    19,333.05x = 26,692.46 × 14,848.79
  4. Step 4: Simplify right side
    19,333.05x = 396,350,636.78
  5. Step 5: Solve for x
    x = 396,350,636.78/19,333.05
  6. Step 6: Final answer
    x = 20,501.20

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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.