Home / 23,281.44-34,922.12-10,130.72

Finding the Fourth Proportional to 23,281.44, 34,922.12 and 10,130.72

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Solution

The fourth proportional to 23,281.44, 34,922.12 and 10,130.72 is: 15,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,281.44 : 34,922.12 = 10,130.72 : x
  2. Step 2: Convert to fraction form
    23,281.44/34,922.12 = 10,130.72/x
  3. Step 3: Cross multiply
    23,281.44x = 34,922.12 × 10,130.72
  4. Step 4: Simplify right side
    23,281.44x = 353,786,219.53
  5. Step 5: Solve for x
    x = 353,786,219.53/23,281.44
  6. Step 6: Final answer
    x = 15,196.06

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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.