Home / 19,224.31-26,525.02-11,670.45

Finding the Fourth Proportional to 19,224.31, 26,525.02 and 11,670.45

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Solution

The fourth proportional to 19,224.31, 26,525.02 and 11,670.45 is: 16,102.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.31 : 26,525.02 = 11,670.45 : x
  2. Step 2: Convert to fraction form
    19,224.31/26,525.02 = 11,670.45/x
  3. Step 3: Cross multiply
    19,224.31x = 26,525.02 × 11,670.45
  4. Step 4: Simplify right side
    19,224.31x = 309,558,919.66
  5. Step 5: Solve for x
    x = 309,558,919.66/19,224.31
  6. Step 6: Final answer
    x = 16,102.47

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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.