Home / 19,081.36-26,332.43-10,583.00

Finding the Fourth Proportional to 19,081.36, 26,332.43 and 10,583.00

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Solution

The fourth proportional to 19,081.36, 26,332.43 and 10,583.00 is: 14,604.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,081.36 : 26,332.43 = 10,583.00 : x
  2. Step 2: Convert to fraction form
    19,081.36/26,332.43 = 10,583.00/x
  3. Step 3: Cross multiply
    19,081.36x = 26,332.43 × 10,583.00
  4. Step 4: Simplify right side
    19,081.36x = 278,676,020.86
  5. Step 5: Solve for x
    x = 278,676,020.86/19,081.36
  6. Step 6: Final answer
    x = 14,604.62

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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.