Home / 19,062.27-26,303.94-11,102.85

Finding the Fourth Proportional to 19,062.27, 26,303.94 and 11,102.85

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Solution

The fourth proportional to 19,062.27, 26,303.94 and 11,102.85 is: 15,320.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.27 : 26,303.94 = 11,102.85 : x
  2. Step 2: Convert to fraction form
    19,062.27/26,303.94 = 11,102.85/x
  3. Step 3: Cross multiply
    19,062.27x = 26,303.94 × 11,102.85
  4. Step 4: Simplify right side
    19,062.27x = 292,048,700.23
  5. Step 5: Solve for x
    x = 292,048,700.23/19,062.27
  6. Step 6: Final answer
    x = 15,320.77

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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.