Home / 19,054.88-26,331.84-14,330.96

Finding the Fourth Proportional to 19,054.88, 26,331.84 and 14,330.96

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Solution

The fourth proportional to 19,054.88, 26,331.84 and 14,330.96 is: 19,803.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.88 : 26,331.84 = 14,330.96 : x
  2. Step 2: Convert to fraction form
    19,054.88/26,331.84 = 14,330.96/x
  3. Step 3: Cross multiply
    19,054.88x = 26,331.84 × 14,330.96
  4. Step 4: Simplify right side
    19,054.88x = 377,360,545.77
  5. Step 5: Solve for x
    x = 377,360,545.77/19,054.88
  6. Step 6: Final answer
    x = 19,803.88

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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.