Home / 14,946.45-22,422.63-4,416.66

Finding the Fourth Proportional to 14,946.45, 22,422.63 and 4,416.66

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Solution

The fourth proportional to 14,946.45, 22,422.63 and 4,416.66 is: 6,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946.45 : 22,422.63 = 4,416.66 : x
  2. Step 2: Convert to fraction form
    14,946.45/22,422.63 = 4,416.66/x
  3. Step 3: Cross multiply
    14,946.45x = 22,422.63 × 4,416.66
  4. Step 4: Simplify right side
    14,946.45x = 99,033,133.02
  5. Step 5: Solve for x
    x = 99,033,133.02/14,946.45
  6. Step 6: Final answer
    x = 6,625.86

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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.