Home / 19,079.56-26,330.01-10,581.85

Finding the Fourth Proportional to 19,079.56, 26,330.01 and 10,581.85

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Solution

The fourth proportional to 19,079.56, 26,330.01 and 10,581.85 is: 14,603.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,079.56 : 26,330.01 = 10,581.85 : x
  2. Step 2: Convert to fraction form
    19,079.56/26,330.01 = 10,581.85/x
  3. Step 3: Cross multiply
    19,079.56x = 26,330.01 × 10,581.85
  4. Step 4: Simplify right side
    19,079.56x = 278,620,216.32
  5. Step 5: Solve for x
    x = 278,620,216.32/19,079.56
  6. Step 6: Final answer
    x = 14,603.07

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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.