Home / 34,999.64-48,299.72-19,084.35

Finding the Fourth Proportional to 34,999.64, 48,299.72 and 19,084.35

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Solution

The fourth proportional to 34,999.64, 48,299.72 and 19,084.35 is: 26,336.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,999.64 : 48,299.72 = 19,084.35 : x
  2. Step 2: Convert to fraction form
    34,999.64/48,299.72 = 19,084.35/x
  3. Step 3: Cross multiply
    34,999.64x = 48,299.72 × 19,084.35
  4. Step 4: Simplify right side
    34,999.64x = 921,768,665.96
  5. Step 5: Solve for x
    x = 921,768,665.96/34,999.64
  6. Step 6: Final answer
    x = 26,336.52

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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.