Home / 14,624.67-21,936.98-4,763.93

Finding the Fourth Proportional to 14,624.67, 21,936.98 and 4,763.93

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Solution

The fourth proportional to 14,624.67, 21,936.98 and 4,763.93 is: 7,145.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,624.67 : 21,936.98 = 4,763.93 : x
  2. Step 2: Convert to fraction form
    14,624.67/21,936.98 = 4,763.93/x
  3. Step 3: Cross multiply
    14,624.67x = 21,936.98 × 4,763.93
  4. Step 4: Simplify right side
    14,624.67x = 104,506,221.62
  5. Step 5: Solve for x
    x = 104,506,221.62/14,624.67
  6. Step 6: Final answer
    x = 7,145.89

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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.