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Finding the Fourth Proportional to 29,346.30, 44,019.45 and 22,347.90

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Solution

The fourth proportional to 29,346.30, 44,019.45 and 22,347.90 is: 33,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346.30 : 44,019.45 = 22,347.90 : x
  2. Step 2: Convert to fraction form
    29,346.30/44,019.45 = 22,347.90/x
  3. Step 3: Cross multiply
    29,346.30x = 44,019.45 × 22,347.90
  4. Step 4: Simplify right side
    29,346.30x = 983,742,266.66
  5. Step 5: Solve for x
    x = 983,742,266.66/29,346.30
  6. Step 6: Final answer
    x = 33,521.85

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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.