Home / 19,079.06-26,330.68-10,583.92

Finding the Fourth Proportional to 19,079.06, 26,330.68 and 10,583.92

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Solution

The fourth proportional to 19,079.06, 26,330.68 and 10,583.92 is: 14,606.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,079.06 : 26,330.68 = 10,583.92 : x
  2. Step 2: Convert to fraction form
    19,079.06/26,330.68 = 10,583.92/x
  3. Step 3: Cross multiply
    19,079.06x = 26,330.68 × 10,583.92
  4. Step 4: Simplify right side
    19,079.06x = 278,681,767.75
  5. Step 5: Solve for x
    x = 278,681,767.75/19,079.06
  6. Step 6: Final answer
    x = 14,606.68

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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.