Home / 28,803.84-43,125.48-14,733.60

Finding the Fourth Proportional to 28,803.84, 43,125.48 and 14,733.60

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Solution

The fourth proportional to 28,803.84, 43,125.48 and 14,733.60 is: 22,059.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,803.84 : 43,125.48 = 14,733.60 : x
  2. Step 2: Convert to fraction form
    28,803.84/43,125.48 = 14,733.60/x
  3. Step 3: Cross multiply
    28,803.84x = 43,125.48 × 14,733.60
  4. Step 4: Simplify right side
    28,803.84x = 635,393,572.13
  5. Step 5: Solve for x
    x = 635,393,572.13/28,803.84
  6. Step 6: Final answer
    x = 22,059.34

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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.