Home / 19,328.33-26,473.24-18,193.52

Finding the Fourth Proportional to 19,328.33, 26,473.24 and 18,193.52

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Solution

The fourth proportional to 19,328.33, 26,473.24 and 18,193.52 is: 24,918.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328.33 : 26,473.24 = 18,193.52 : x
  2. Step 2: Convert to fraction form
    19,328.33/26,473.24 = 18,193.52/x
  3. Step 3: Cross multiply
    19,328.33x = 26,473.24 × 18,193.52
  4. Step 4: Simplify right side
    19,328.33x = 481,641,421.40
  5. Step 5: Solve for x
    x = 481,641,421.40/19,328.33
  6. Step 6: Final answer
    x = 24,918.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.