Home / 30,353.00-45,443.64-16,088.97

Finding the Fourth Proportional to 30,353.00, 45,443.64 and 16,088.97

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Solution

The fourth proportional to 30,353.00, 45,443.64 and 16,088.97 is: 24,087.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,353.00 : 45,443.64 = 16,088.97 : x
  2. Step 2: Convert to fraction form
    30,353.00/45,443.64 = 16,088.97/x
  3. Step 3: Cross multiply
    30,353.00x = 45,443.64 × 16,088.97
  4. Step 4: Simplify right side
    30,353.00x = 731,141,480.26
  5. Step 5: Solve for x
    x = 731,141,480.26/30,353.00
  6. Step 6: Final answer
    x = 24,087.95

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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.