Home / 38,577.90-57,869.37-14,896.74

Finding the Fourth Proportional to 38,577.90, 57,869.37 and 14,896.74

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Solution

The fourth proportional to 38,577.90, 57,869.37 and 14,896.74 is: 22,346.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,577.90 : 57,869.37 = 14,896.74 : x
  2. Step 2: Convert to fraction form
    38,577.90/57,869.37 = 14,896.74/x
  3. Step 3: Cross multiply
    38,577.90x = 57,869.37 × 14,896.74
  4. Step 4: Simplify right side
    38,577.90x = 862,064,958.85
  5. Step 5: Solve for x
    x = 862,064,958.85/38,577.90
  6. Step 6: Final answer
    x = 22,346.08

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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.