Home / 17,485.71-26,228.35-10,467.68

Finding the Fourth Proportional to 17,485.71, 26,228.35 and 10,467.68

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Solution

The fourth proportional to 17,485.71, 26,228.35 and 10,467.68 is: 15,701.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485.71 : 26,228.35 = 10,467.68 : x
  2. Step 2: Convert to fraction form
    17,485.71/26,228.35 = 10,467.68/x
  3. Step 3: Cross multiply
    17,485.71x = 26,228.35 × 10,467.68
  4. Step 4: Simplify right side
    17,485.71x = 274,549,974.73
  5. Step 5: Solve for x
    x = 274,549,974.73/17,485.71
  6. Step 6: Final answer
    x = 15,701.39

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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.