Home / 19,045.77-26,283.24-10,662.27

Finding the Fourth Proportional to 19,045.77, 26,283.24 and 10,662.27

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Solution

The fourth proportional to 19,045.77, 26,283.24 and 10,662.27 is: 14,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,045.77 : 26,283.24 = 10,662.27 : x
  2. Step 2: Convert to fraction form
    19,045.77/26,283.24 = 10,662.27/x
  3. Step 3: Cross multiply
    19,045.77x = 26,283.24 × 10,662.27
  4. Step 4: Simplify right side
    19,045.77x = 280,239,001.35
  5. Step 5: Solve for x
    x = 280,239,001.35/19,045.77
  6. Step 6: Final answer
    x = 14,713.98

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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.