Home / 24,830.80-34,232.96-16,859.19

Finding the Fourth Proportional to 24,830.80, 34,232.96 and 16,859.19

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Solution

The fourth proportional to 24,830.80, 34,232.96 and 16,859.19 is: 23,242.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,830.80 : 34,232.96 = 16,859.19 : x
  2. Step 2: Convert to fraction form
    24,830.80/34,232.96 = 16,859.19/x
  3. Step 3: Cross multiply
    24,830.80x = 34,232.96 × 16,859.19
  4. Step 4: Simplify right side
    24,830.80x = 577,139,976.90
  5. Step 5: Solve for x
    x = 577,139,976.90/24,830.80
  6. Step 6: Final answer
    x = 23,242.91

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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.