Home / 17,048.71-23,533.65-9,977.41

Finding the Fourth Proportional to 17,048.71, 23,533.65 and 9,977.41

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Solution

The fourth proportional to 17,048.71, 23,533.65 and 9,977.41 is: 13,772.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,048.71 : 23,533.65 = 9,977.41 : x
  2. Step 2: Convert to fraction form
    17,048.71/23,533.65 = 9,977.41/x
  3. Step 3: Cross multiply
    17,048.71x = 23,533.65 × 9,977.41
  4. Step 4: Simplify right side
    17,048.71x = 234,804,874.85
  5. Step 5: Solve for x
    x = 234,804,874.85/17,048.71
  6. Step 6: Final answer
    x = 13,772.59

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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.