Home / 14,628.35-21,937.05-4,631.94

Finding the Fourth Proportional to 14,628.35, 21,937.05 and 4,631.94

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Solution

The fourth proportional to 14,628.35, 21,937.05 and 4,631.94 is: 6,946.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628.35 : 21,937.05 = 4,631.94 : x
  2. Step 2: Convert to fraction form
    14,628.35/21,937.05 = 4,631.94/x
  3. Step 3: Cross multiply
    14,628.35x = 21,937.05 × 4,631.94
  4. Step 4: Simplify right side
    14,628.35x = 101,611,099.38
  5. Step 5: Solve for x
    x = 101,611,099.38/14,628.35
  6. Step 6: Final answer
    x = 6,946.18

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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.