Home / 19,406.03-29,065.28-11,598.44

Finding the Fourth Proportional to 19,406.03, 29,065.28 and 11,598.44

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Solution

The fourth proportional to 19,406.03, 29,065.28 and 11,598.44 is: 17,371.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,406.03 : 29,065.28 = 11,598.44 : x
  2. Step 2: Convert to fraction form
    19,406.03/29,065.28 = 11,598.44/x
  3. Step 3: Cross multiply
    19,406.03x = 29,065.28 × 11,598.44
  4. Step 4: Simplify right side
    19,406.03x = 337,111,702.84
  5. Step 5: Solve for x
    x = 337,111,702.84/19,406.03
  6. Step 6: Final answer
    x = 17,371.50

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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.