Home / 16,090.36-24,128.70-7,330.84

Finding the Fourth Proportional to 16,090.36, 24,128.70 and 7,330.84

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Solution

The fourth proportional to 16,090.36, 24,128.70 and 7,330.84 is: 10,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090.36 : 24,128.70 = 7,330.84 : x
  2. Step 2: Convert to fraction form
    16,090.36/24,128.70 = 7,330.84/x
  3. Step 3: Cross multiply
    16,090.36x = 24,128.70 × 7,330.84
  4. Step 4: Simplify right side
    16,090.36x = 176,883,639.11
  5. Step 5: Solve for x
    x = 176,883,639.11/16,090.36
  6. Step 6: Final answer
    x = 10,993.14

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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.