Home / 23,004.93-34,336.70-19,828.77

Finding the Fourth Proportional to 23,004.93, 34,336.70 and 19,828.77

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Solution

The fourth proportional to 23,004.93, 34,336.70 and 19,828.77 is: 29,596.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.93 : 34,336.70 = 19,828.77 : x
  2. Step 2: Convert to fraction form
    23,004.93/34,336.70 = 19,828.77/x
  3. Step 3: Cross multiply
    23,004.93x = 34,336.70 × 19,828.77
  4. Step 4: Simplify right side
    23,004.93x = 680,854,526.86
  5. Step 5: Solve for x
    x = 680,854,526.86/23,004.93
  6. Step 6: Final answer
    x = 29,596.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.