Home / 19,277.62-26,602.77-10,893.94

Finding the Fourth Proportional to 19,277.62, 26,602.77 and 10,893.94

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Solution

The fourth proportional to 19,277.62, 26,602.77 and 10,893.94 is: 15,033.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277.62 : 26,602.77 = 10,893.94 : x
  2. Step 2: Convert to fraction form
    19,277.62/26,602.77 = 10,893.94/x
  3. Step 3: Cross multiply
    19,277.62x = 26,602.77 × 10,893.94
  4. Step 4: Simplify right side
    19,277.62x = 289,808,980.21
  5. Step 5: Solve for x
    x = 289,808,980.21/19,277.62
  6. Step 6: Final answer
    x = 15,033.44

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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.