Home / 19,606.16-27,056.46-10,653.84

Finding the Fourth Proportional to 19,606.16, 27,056.46 and 10,653.84

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Solution

The fourth proportional to 19,606.16, 27,056.46 and 10,653.84 is: 14,702.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.16 : 27,056.46 = 10,653.84 : x
  2. Step 2: Convert to fraction form
    19,606.16/27,056.46 = 10,653.84/x
  3. Step 3: Cross multiply
    19,606.16x = 27,056.46 × 10,653.84
  4. Step 4: Simplify right side
    19,606.16x = 288,255,195.81
  5. Step 5: Solve for x
    x = 288,255,195.81/19,606.16
  6. Step 6: Final answer
    x = 14,702.28

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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.