Home / 19,032.37-26,271.15-11,081.29

Finding the Fourth Proportional to 19,032.37, 26,271.15 and 11,081.29

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Solution

The fourth proportional to 19,032.37, 26,271.15 and 11,081.29 is: 15,295.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032.37 : 26,271.15 = 11,081.29 : x
  2. Step 2: Convert to fraction form
    19,032.37/26,271.15 = 11,081.29/x
  3. Step 3: Cross multiply
    19,032.37x = 26,271.15 × 11,081.29
  4. Step 4: Simplify right side
    19,032.37x = 291,118,231.78
  5. Step 5: Solve for x
    x = 291,118,231.78/19,032.37
  6. Step 6: Final answer
    x = 15,295.95

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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.