Home / 23,192.08-34,790.88-7,391.63

Finding the Fourth Proportional to 23,192.08, 34,790.88 and 7,391.63

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Solution

The fourth proportional to 23,192.08, 34,790.88 and 7,391.63 is: 11,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192.08 : 34,790.88 = 7,391.63 : x
  2. Step 2: Convert to fraction form
    23,192.08/34,790.88 = 7,391.63/x
  3. Step 3: Cross multiply
    23,192.08x = 34,790.88 × 7,391.63
  4. Step 4: Simplify right side
    23,192.08x = 257,161,312.33
  5. Step 5: Solve for x
    x = 257,161,312.33/23,192.08
  6. Step 6: Final answer
    x = 11,088.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.