Home / 28,800.04-43,205.94-16,325.63

Finding the Fourth Proportional to 28,800.04, 43,205.94 and 16,325.63

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Solution

The fourth proportional to 28,800.04, 43,205.94 and 16,325.63 is: 24,491.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,800.04 : 43,205.94 = 16,325.63 : x
  2. Step 2: Convert to fraction form
    28,800.04/43,205.94 = 16,325.63/x
  3. Step 3: Cross multiply
    28,800.04x = 43,205.94 × 16,325.63
  4. Step 4: Simplify right side
    28,800.04x = 705,364,108.61
  5. Step 5: Solve for x
    x = 705,364,108.61/28,800.04
  6. Step 6: Final answer
    x = 24,491.78

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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.