Home / 34,365.58-47,415.51-19,826.23

Finding the Fourth Proportional to 34,365.58, 47,415.51 and 19,826.23

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Solution

The fourth proportional to 34,365.58, 47,415.51 and 19,826.23 is: 27,355.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,365.58 : 47,415.51 = 19,826.23 : x
  2. Step 2: Convert to fraction form
    34,365.58/47,415.51 = 19,826.23/x
  3. Step 3: Cross multiply
    34,365.58x = 47,415.51 × 19,826.23
  4. Step 4: Simplify right side
    34,365.58x = 940,070,940.45
  5. Step 5: Solve for x
    x = 940,070,940.45/34,365.58
  6. Step 6: Final answer
    x = 27,355.01

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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.