Home / 19,084.12-26,370.30-14,923.96

Finding the Fourth Proportional to 19,084.12, 26,370.30 and 14,923.96

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Solution

The fourth proportional to 19,084.12, 26,370.30 and 14,923.96 is: 20,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.12 : 26,370.30 = 14,923.96 : x
  2. Step 2: Convert to fraction form
    19,084.12/26,370.30 = 14,923.96/x
  3. Step 3: Cross multiply
    19,084.12x = 26,370.30 × 14,923.96
  4. Step 4: Simplify right side
    19,084.12x = 393,549,302.39
  5. Step 5: Solve for x
    x = 393,549,302.39/19,084.12
  6. Step 6: Final answer
    x = 20,621.82

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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.