Home / 13,064.94-19,596.63-4,630.86

Finding the Fourth Proportional to 13,064.94, 19,596.63 and 4,630.86

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Solution

The fourth proportional to 13,064.94, 19,596.63 and 4,630.86 is: 6,946.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.94 : 19,596.63 = 4,630.86 : x
  2. Step 2: Convert to fraction form
    13,064.94/19,596.63 = 4,630.86/x
  3. Step 3: Cross multiply
    13,064.94x = 19,596.63 × 4,630.86
  4. Step 4: Simplify right side
    13,064.94x = 90,749,250.00
  5. Step 5: Solve for x
    x = 90,749,250.00/13,064.94
  6. Step 6: Final answer
    x = 6,946.01

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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.