Home / 22,890.79-34,325.20-9,736.03

Finding the Fourth Proportional to 22,890.79, 34,325.20 and 9,736.03

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Solution

The fourth proportional to 22,890.79, 34,325.20 and 9,736.03 is: 14,599.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890.79 : 34,325.20 = 9,736.03 : x
  2. Step 2: Convert to fraction form
    22,890.79/34,325.20 = 9,736.03/x
  3. Step 3: Cross multiply
    22,890.79x = 34,325.20 × 9,736.03
  4. Step 4: Simplify right side
    22,890.79x = 334,191,176.96
  5. Step 5: Solve for x
    x = 334,191,176.96/22,890.79
  6. Step 6: Final answer
    x = 14,599.37

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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.