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Finding the Fourth Proportional to 29,803.40, 44,705.10 and 9,026.90

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Solution

The fourth proportional to 29,803.40, 44,705.10 and 9,026.90 is: 13,540.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803.40 : 44,705.10 = 9,026.90 : x
  2. Step 2: Convert to fraction form
    29,803.40/44,705.10 = 9,026.90/x
  3. Step 3: Cross multiply
    29,803.40x = 44,705.10 × 9,026.90
  4. Step 4: Simplify right side
    29,803.40x = 403,548,467.19
  5. Step 5: Solve for x
    x = 403,548,467.19/29,803.40
  6. Step 6: Final answer
    x = 13,540.35

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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.