Home / 17,106.48-23,612.58-10,827.36

Finding the Fourth Proportional to 17,106.48, 23,612.58 and 10,827.36

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Solution

The fourth proportional to 17,106.48, 23,612.58 and 10,827.36 is: 14,945.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106.48 : 23,612.58 = 10,827.36 : x
  2. Step 2: Convert to fraction form
    17,106.48/23,612.58 = 10,827.36/x
  3. Step 3: Cross multiply
    17,106.48x = 23,612.58 × 10,827.36
  4. Step 4: Simplify right side
    17,106.48x = 255,661,904.19
  5. Step 5: Solve for x
    x = 255,661,904.19/17,106.48
  6. Step 6: Final answer
    x = 14,945.33

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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.