Home / 19,228.04-26,534.62-10,396.04

Finding the Fourth Proportional to 19,228.04, 26,534.62 and 10,396.04

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Solution

The fourth proportional to 19,228.04, 26,534.62 and 10,396.04 is: 14,346.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,228.04 : 26,534.62 = 10,396.04 : x
  2. Step 2: Convert to fraction form
    19,228.04/26,534.62 = 10,396.04/x
  3. Step 3: Cross multiply
    19,228.04x = 26,534.62 × 10,396.04
  4. Step 4: Simplify right side
    19,228.04x = 275,854,970.90
  5. Step 5: Solve for x
    x = 275,854,970.90/19,228.04
  6. Step 6: Final answer
    x = 14,346.49

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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.