Home / 19,064.19-26,310.36-10,566.66

Finding the Fourth Proportional to 19,064.19, 26,310.36 and 10,566.66

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Solution

The fourth proportional to 19,064.19, 26,310.36 and 10,566.66 is: 14,582.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.19 : 26,310.36 = 10,566.66 : x
  2. Step 2: Convert to fraction form
    19,064.19/26,310.36 = 10,566.66/x
  3. Step 3: Cross multiply
    19,064.19x = 26,310.36 × 10,566.66
  4. Step 4: Simplify right side
    19,064.19x = 278,012,628.60
  5. Step 5: Solve for x
    x = 278,012,628.60/19,064.19
  6. Step 6: Final answer
    x = 14,582.98

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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.