Home / 14,928.84-22,384.40-6,604.65

Finding the Fourth Proportional to 14,928.84, 22,384.40 and 6,604.65

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Solution

The fourth proportional to 14,928.84, 22,384.40 and 6,604.65 is: 9,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928.84 : 22,384.40 = 6,604.65 : x
  2. Step 2: Convert to fraction form
    14,928.84/22,384.40 = 6,604.65/x
  3. Step 3: Cross multiply
    14,928.84x = 22,384.40 × 6,604.65
  4. Step 4: Simplify right side
    14,928.84x = 147,841,094.44
  5. Step 5: Solve for x
    x = 147,841,094.44/14,928.84
  6. Step 6: Final answer
    x = 9,903.05

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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.