Home / 34,915.83-48,183.06-19,000.32

Finding the Fourth Proportional to 34,915.83, 48,183.06 and 19,000.32

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Solution

The fourth proportional to 34,915.83, 48,183.06 and 19,000.32 is: 26,220.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,915.83 : 48,183.06 = 19,000.32 : x
  2. Step 2: Convert to fraction form
    34,915.83/48,183.06 = 19,000.32/x
  3. Step 3: Cross multiply
    34,915.83x = 48,183.06 × 19,000.32
  4. Step 4: Simplify right side
    34,915.83x = 915,493,558.58
  5. Step 5: Solve for x
    x = 915,493,558.58/34,915.83
  6. Step 6: Final answer
    x = 26,220.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.