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Finding the Fourth Proportional to 29,964.20, 44,946.30 and 26,623.40

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Solution

The fourth proportional to 29,964.20, 44,946.30 and 26,623.40 is: 39,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964.20 : 44,946.30 = 26,623.40 : x
  2. Step 2: Convert to fraction form
    29,964.20/44,946.30 = 26,623.40/x
  3. Step 3: Cross multiply
    29,964.20x = 44,946.30 × 26,623.40
  4. Step 4: Simplify right side
    29,964.20x = 1,196,623,323.42
  5. Step 5: Solve for x
    x = 1,196,623,323.42/29,964.20
  6. Step 6: Final answer
    x = 39,935.10

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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.