Home / 22,059.36-30,437.64-14,095.44

Finding the Fourth Proportional to 22,059.36, 30,437.64 and 14,095.44

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Solution

The fourth proportional to 22,059.36, 30,437.64 and 14,095.44 is: 19,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.36 : 30,437.64 = 14,095.44 : x
  2. Step 2: Convert to fraction form
    22,059.36/30,437.64 = 14,095.44/x
  3. Step 3: Cross multiply
    22,059.36x = 30,437.64 × 14,095.44
  4. Step 4: Simplify right side
    22,059.36x = 429,031,928.36
  5. Step 5: Solve for x
    x = 429,031,928.36/22,059.36
  6. Step 6: Final answer
    x = 19,448.97

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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.