Home / 15,231.70-22,846.74-4,842.64

Finding the Fourth Proportional to 15,231.70, 22,846.74 and 4,842.64

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Solution

The fourth proportional to 15,231.70, 22,846.74 and 4,842.64 is: 7,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231.70 : 22,846.74 = 4,842.64 : x
  2. Step 2: Convert to fraction form
    15,231.70/22,846.74 = 4,842.64/x
  3. Step 3: Cross multiply
    15,231.70x = 22,846.74 × 4,842.64
  4. Step 4: Simplify right side
    15,231.70x = 110,638,536.99
  5. Step 5: Solve for x
    x = 110,638,536.99/15,231.70
  6. Step 6: Final answer
    x = 7,263.70

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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.