Home / 30,094.68-41,528.88-16,665.18

Finding the Fourth Proportional to 30,094.68, 41,528.88 and 16,665.18

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Solution

The fourth proportional to 30,094.68, 41,528.88 and 16,665.18 is: 22,996.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094.68 : 41,528.88 = 16,665.18 : x
  2. Step 2: Convert to fraction form
    30,094.68/41,528.88 = 16,665.18/x
  3. Step 3: Cross multiply
    30,094.68x = 41,528.88 × 16,665.18
  4. Step 4: Simplify right side
    30,094.68x = 692,086,260.40
  5. Step 5: Solve for x
    x = 692,086,260.40/30,094.68
  6. Step 6: Final answer
    x = 22,996.96

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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.