Home / 15,522.19-23,283.29-3,835.63

Finding the Fourth Proportional to 15,522.19, 23,283.29 and 3,835.63

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Solution

The fourth proportional to 15,522.19, 23,283.29 and 3,835.63 is: 5,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522.19 : 23,283.29 = 3,835.63 : x
  2. Step 2: Convert to fraction form
    15,522.19/23,283.29 = 3,835.63/x
  3. Step 3: Cross multiply
    15,522.19x = 23,283.29 × 3,835.63
  4. Step 4: Simplify right side
    15,522.19x = 89,306,066.44
  5. Step 5: Solve for x
    x = 89,306,066.44/15,522.19
  6. Step 6: Final answer
    x = 5,753.45

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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.