Home / 19,108.54-26,370.01-10,610.83

Finding the Fourth Proportional to 19,108.54, 26,370.01 and 10,610.83

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Solution

The fourth proportional to 19,108.54, 26,370.01 and 10,610.83 is: 14,643.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108.54 : 26,370.01 = 10,610.83 : x
  2. Step 2: Convert to fraction form
    19,108.54/26,370.01 = 10,610.83/x
  3. Step 3: Cross multiply
    19,108.54x = 26,370.01 × 10,610.83
  4. Step 4: Simplify right side
    19,108.54x = 279,807,679.75
  5. Step 5: Solve for x
    x = 279,807,679.75/19,108.54
  6. Step 6: Final answer
    x = 14,643.07

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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.