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Finding the Fourth Proportional to 29,925.84, 44,898.48 and 14,344.68

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Solution

The fourth proportional to 29,925.84, 44,898.48 and 14,344.68 is: 21,521.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.84 : 44,898.48 = 14,344.68 : x
  2. Step 2: Convert to fraction form
    29,925.84/44,898.48 = 14,344.68/x
  3. Step 3: Cross multiply
    29,925.84x = 44,898.48 × 14,344.68
  4. Step 4: Simplify right side
    29,925.84x = 644,054,328.09
  5. Step 5: Solve for x
    x = 644,054,328.09/29,925.84
  6. Step 6: Final answer
    x = 21,521.68

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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.