Home / 17,030.52-23,490-11,362.41

Finding the Fourth Proportional to 17,030.52, 23,490 and 11,362.41

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Solution

The fourth proportional to 17,030.52, 23,490 and 11,362.41 is: 15,672.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030.52 : 23,490 = 11,362.41 : x
  2. Step 2: Convert to fraction form
    17,030.52/23,490 = 11,362.41/x
  3. Step 3: Cross multiply
    17,030.52x = 23,490 × 11,362.41
  4. Step 4: Simplify right side
    17,030.52x = 266,903,010.90
  5. Step 5: Solve for x
    x = 266,903,010.90/17,030.52
  6. Step 6: Final answer
    x = 15,672.04

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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.