Home / 12,184.84-16,815.15-6,595.84

Finding the Fourth Proportional to 12,184.84, 16,815.15 and 6,595.84

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Solution

The fourth proportional to 12,184.84, 16,815.15 and 6,595.84 is: 9,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184.84 : 16,815.15 = 6,595.84 : x
  2. Step 2: Convert to fraction form
    12,184.84/16,815.15 = 6,595.84/x
  3. Step 3: Cross multiply
    12,184.84x = 16,815.15 × 6,595.84
  4. Step 4: Simplify right side
    12,184.84x = 110,910,038.98
  5. Step 5: Solve for x
    x = 110,910,038.98/12,184.84
  6. Step 6: Final answer
    x = 9,102.30

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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.