Home / 34,441.90-47,529.19-19,333.37

Finding the Fourth Proportional to 34,441.90, 47,529.19 and 19,333.37

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Solution

The fourth proportional to 34,441.90, 47,529.19 and 19,333.37 is: 26,679.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441.90 : 47,529.19 = 19,333.37 : x
  2. Step 2: Convert to fraction form
    34,441.90/47,529.19 = 19,333.37/x
  3. Step 3: Cross multiply
    34,441.90x = 47,529.19 × 19,333.37
  4. Step 4: Simplify right side
    34,441.90x = 918,899,416.07
  5. Step 5: Solve for x
    x = 918,899,416.07/34,441.90
  6. Step 6: Final answer
    x = 26,679.70

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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.