Home / 14,110.88-19,466.74-9,074.16

Finding the Fourth Proportional to 14,110.88, 19,466.74 and 9,074.16

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Solution

The fourth proportional to 14,110.88, 19,466.74 and 9,074.16 is: 12,518.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.88 : 19,466.74 = 9,074.16 : x
  2. Step 2: Convert to fraction form
    14,110.88/19,466.74 = 9,074.16/x
  3. Step 3: Cross multiply
    14,110.88x = 19,466.74 × 9,074.16
  4. Step 4: Simplify right side
    14,110.88x = 176,644,313.44
  5. Step 5: Solve for x
    x = 176,644,313.44/14,110.88
  6. Step 6: Final answer
    x = 12,518.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.