Home / 29,858.64-41,160.75-19,102.35

Finding the Fourth Proportional to 29,858.64, 41,160.75 and 19,102.35

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Solution

The fourth proportional to 29,858.64, 41,160.75 and 19,102.35 is: 26,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,858.64 : 41,160.75 = 19,102.35 : x
  2. Step 2: Convert to fraction form
    29,858.64/41,160.75 = 19,102.35/x
  3. Step 3: Cross multiply
    29,858.64x = 41,160.75 × 19,102.35
  4. Step 4: Simplify right side
    29,858.64x = 786,267,052.76
  5. Step 5: Solve for x
    x = 786,267,052.76/29,858.64
  6. Step 6: Final answer
    x = 26,332.98

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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.