Home / 16,907.02-25,363.32-9,558.70

Finding the Fourth Proportional to 16,907.02, 25,363.32 and 9,558.70

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Solution

The fourth proportional to 16,907.02, 25,363.32 and 9,558.70 is: 14,339.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907.02 : 25,363.32 = 9,558.70 : x
  2. Step 2: Convert to fraction form
    16,907.02/25,363.32 = 9,558.70/x
  3. Step 3: Cross multiply
    16,907.02x = 25,363.32 × 9,558.70
  4. Step 4: Simplify right side
    16,907.02x = 242,440,366.88
  5. Step 5: Solve for x
    x = 242,440,366.88/16,907.02
  6. Step 6: Final answer
    x = 14,339.63

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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.