Home / 14,783.02-22,192.08-11,665.26

Finding the Fourth Proportional to 14,783.02, 22,192.08 and 11,665.26

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Solution

The fourth proportional to 14,783.02, 22,192.08 and 11,665.26 is: 17,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783.02 : 22,192.08 = 11,665.26 : x
  2. Step 2: Convert to fraction form
    14,783.02/22,192.08 = 11,665.26/x
  3. Step 3: Cross multiply
    14,783.02x = 22,192.08 × 11,665.26
  4. Step 4: Simplify right side
    14,783.02x = 258,876,383.14
  5. Step 5: Solve for x
    x = 258,876,383.14/14,783.02
  6. Step 6: Final answer
    x = 17,511.74

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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.