Home / 19,298.44-26,631.84-10,466.44

Finding the Fourth Proportional to 19,298.44, 26,631.84 and 10,466.44

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Solution

The fourth proportional to 19,298.44, 26,631.84 and 10,466.44 is: 14,443.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,298.44 : 26,631.84 = 10,466.44 : x
  2. Step 2: Convert to fraction form
    19,298.44/26,631.84 = 10,466.44/x
  3. Step 3: Cross multiply
    19,298.44x = 26,631.84 × 10,466.44
  4. Step 4: Simplify right side
    19,298.44x = 278,740,528.12
  5. Step 5: Solve for x
    x = 278,740,528.12/19,298.44
  6. Step 6: Final answer
    x = 14,443.68

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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.