Home / 30,322.19-41,843.23-16,893.32

Finding the Fourth Proportional to 30,322.19, 41,843.23 and 16,893.32

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Solution

The fourth proportional to 30,322.19, 41,843.23 and 16,893.32 is: 23,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,322.19 : 41,843.23 = 16,893.32 : x
  2. Step 2: Convert to fraction form
    30,322.19/41,843.23 = 16,893.32/x
  3. Step 3: Cross multiply
    30,322.19x = 41,843.23 × 16,893.32
  4. Step 4: Simplify right side
    30,322.19x = 706,870,822.77
  5. Step 5: Solve for x
    x = 706,870,822.77/30,322.19
  6. Step 6: Final answer
    x = 23,312.00

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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.