Home / 10,320.35-14,242.41-5,844

Finding the Fourth Proportional to 10,320.35, 14,242.41 and 5,844

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Solution

The fourth proportional to 10,320.35, 14,242.41 and 5,844 is: 8,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,320.35 : 14,242.41 = 5,844 : x
  2. Step 2: Convert to fraction form
    10,320.35/14,242.41 = 5,844/x
  3. Step 3: Cross multiply
    10,320.35x = 14,242.41 × 5,844
  4. Step 4: Simplify right side
    10,320.35x = 83,232,644.04
  5. Step 5: Solve for x
    x = 83,232,644.04/10,320.35
  6. Step 6: Final answer
    x = 8,064.91

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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.