Home / 22,930.14-34,397.02-9,782.60

Finding the Fourth Proportional to 22,930.14, 34,397.02 and 9,782.60

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Solution

The fourth proportional to 22,930.14, 34,397.02 and 9,782.60 is: 14,674.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930.14 : 34,397.02 = 9,782.60 : x
  2. Step 2: Convert to fraction form
    22,930.14/34,397.02 = 9,782.60/x
  3. Step 3: Cross multiply
    22,930.14x = 34,397.02 × 9,782.60
  4. Step 4: Simplify right side
    22,930.14x = 336,492,287.85
  5. Step 5: Solve for x
    x = 336,492,287.85/22,930.14
  6. Step 6: Final answer
    x = 14,674.67

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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.