Home / 22,905.18-34,325.37-9,744.30

Finding the Fourth Proportional to 22,905.18, 34,325.37 and 9,744.30

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Solution

The fourth proportional to 22,905.18, 34,325.37 and 9,744.30 is: 14,602.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905.18 : 34,325.37 = 9,744.30 : x
  2. Step 2: Convert to fraction form
    22,905.18/34,325.37 = 9,744.30/x
  3. Step 3: Cross multiply
    22,905.18x = 34,325.37 × 9,744.30
  4. Step 4: Simplify right side
    22,905.18x = 334,476,702.89
  5. Step 5: Solve for x
    x = 334,476,702.89/22,905.18
  6. Step 6: Final answer
    x = 14,602.67

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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.