Home / 12,466.07-18,693.55-4,566.50

Finding the Fourth Proportional to 12,466.07, 18,693.55 and 4,566.50

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Solution

The fourth proportional to 12,466.07, 18,693.55 and 4,566.50 is: 6,847.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,466.07 : 18,693.55 = 4,566.50 : x
  2. Step 2: Convert to fraction form
    12,466.07/18,693.55 = 4,566.50/x
  3. Step 3: Cross multiply
    12,466.07x = 18,693.55 × 4,566.50
  4. Step 4: Simplify right side
    12,466.07x = 85,364,140.62
  5. Step 5: Solve for x
    x = 85,364,140.62/12,466.07
  6. Step 6: Final answer
    x = 6,847.72

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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.