Home / 10,538.64-14,544.18-5,823

Finding the Fourth Proportional to 10,538.64, 14,544.18 and 5,823

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Solution

The fourth proportional to 10,538.64, 14,544.18 and 5,823 is: 8,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,538.64 : 14,544.18 = 5,823 : x
  2. Step 2: Convert to fraction form
    10,538.64/14,544.18 = 5,823/x
  3. Step 3: Cross multiply
    10,538.64x = 14,544.18 × 5,823
  4. Step 4: Simplify right side
    10,538.64x = 84,690,760.14
  5. Step 5: Solve for x
    x = 84,690,760.14/10,538.64
  6. Step 6: Final answer
    x = 8,036.21

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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.