Home / 34,533.33-47,656.22-19,425.87

Finding the Fourth Proportional to 34,533.33, 47,656.22 and 19,425.87

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Solution

The fourth proportional to 34,533.33, 47,656.22 and 19,425.87 is: 26,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533.33 : 47,656.22 = 19,425.87 : x
  2. Step 2: Convert to fraction form
    34,533.33/47,656.22 = 19,425.87/x
  3. Step 3: Cross multiply
    34,533.33x = 47,656.22 × 19,425.87
  4. Step 4: Simplify right side
    34,533.33x = 925,763,582.98
  5. Step 5: Solve for x
    x = 925,763,582.98/34,533.33
  6. Step 6: Final answer
    x = 26,807.83

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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.