Home / 14,814.22-22,222.51-4,953.55

Finding the Fourth Proportional to 14,814.22, 22,222.51 and 4,953.55

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Solution

The fourth proportional to 14,814.22, 22,222.51 and 4,953.55 is: 7,430.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814.22 : 22,222.51 = 4,953.55 : x
  2. Step 2: Convert to fraction form
    14,814.22/22,222.51 = 4,953.55/x
  3. Step 3: Cross multiply
    14,814.22x = 22,222.51 × 4,953.55
  4. Step 4: Simplify right side
    14,814.22x = 110,080,178.53
  5. Step 5: Solve for x
    x = 110,080,178.53/14,814.22
  6. Step 6: Final answer
    x = 7,430.71

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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.