Home / 29,300.22-40,451.55-19,246.19

Finding the Fourth Proportional to 29,300.22, 40,451.55 and 19,246.19

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Solution

The fourth proportional to 29,300.22, 40,451.55 and 19,246.19 is: 26,571.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300.22 : 40,451.55 = 19,246.19 : x
  2. Step 2: Convert to fraction form
    29,300.22/40,451.55 = 19,246.19/x
  3. Step 3: Cross multiply
    29,300.22x = 40,451.55 × 19,246.19
  4. Step 4: Simplify right side
    29,300.22x = 778,538,014.84
  5. Step 5: Solve for x
    x = 778,538,014.84/29,300.22
  6. Step 6: Final answer
    x = 26,571.06

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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.