Home / 15,483.70-23,225.42-9,202.11

Finding the Fourth Proportional to 15,483.70, 23,225.42 and 9,202.11

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Solution

The fourth proportional to 15,483.70, 23,225.42 and 9,202.11 is: 13,803.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,483.70 : 23,225.42 = 9,202.11 : x
  2. Step 2: Convert to fraction form
    15,483.70/23,225.42 = 9,202.11/x
  3. Step 3: Cross multiply
    15,483.70x = 23,225.42 × 9,202.11
  4. Step 4: Simplify right side
    15,483.70x = 213,722,823.63
  5. Step 5: Solve for x
    x = 213,722,823.63/15,483.70
  6. Step 6: Final answer
    x = 13,803.09

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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.