Home / 35,000.64-48,300.26-19,084.75

Finding the Fourth Proportional to 35,000.64, 48,300.26 and 19,084.75

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Solution

The fourth proportional to 35,000.64, 48,300.26 and 19,084.75 is: 26,336.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,000.64 : 48,300.26 = 19,084.75 : x
  2. Step 2: Convert to fraction form
    35,000.64/48,300.26 = 19,084.75/x
  3. Step 3: Cross multiply
    35,000.64x = 48,300.26 × 19,084.75
  4. Step 4: Simplify right side
    35,000.64x = 921,798,170.86
  5. Step 5: Solve for x
    x = 921,798,170.86/35,000.64
  6. Step 6: Final answer
    x = 26,336.61

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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.