Home / 14,208.26-19,606.28-7,833.86

Finding the Fourth Proportional to 14,208.26, 19,606.28 and 7,833.86

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Solution

The fourth proportional to 14,208.26, 19,606.28 and 7,833.86 is: 10,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,208.26 : 19,606.28 = 7,833.86 : x
  2. Step 2: Convert to fraction form
    14,208.26/19,606.28 = 7,833.86/x
  3. Step 3: Cross multiply
    14,208.26x = 19,606.28 × 7,833.86
  4. Step 4: Simplify right side
    14,208.26x = 153,592,715.44
  5. Step 5: Solve for x
    x = 153,592,715.44/14,208.26
  6. Step 6: Final answer
    x = 10,810.10

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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.