Home / 29,634.53-40,899.57-19,054.91

Finding the Fourth Proportional to 29,634.53, 40,899.57 and 19,054.91

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Solution

The fourth proportional to 29,634.53, 40,899.57 and 19,054.91 is: 26,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634.53 : 40,899.57 = 19,054.91 : x
  2. Step 2: Convert to fraction form
    29,634.53/40,899.57 = 19,054.91/x
  3. Step 3: Cross multiply
    29,634.53x = 40,899.57 × 19,054.91
  4. Step 4: Simplify right side
    29,634.53x = 779,337,656.18
  5. Step 5: Solve for x
    x = 779,337,656.18/29,634.53
  6. Step 6: Final answer
    x = 26,298.30

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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.