Home / 9,810.26-14,715.06-4,263.60

Finding the Fourth Proportional to 9,810.26, 14,715.06 and 4,263.60

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Solution

The fourth proportional to 9,810.26, 14,715.06 and 4,263.60 is: 6,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.26 : 14,715.06 = 4,263.60 : x
  2. Step 2: Convert to fraction form
    9,810.26/14,715.06 = 4,263.60/x
  3. Step 3: Cross multiply
    9,810.26x = 14,715.06 × 4,263.60
  4. Step 4: Simplify right side
    9,810.26x = 62,739,129.82
  5. Step 5: Solve for x
    x = 62,739,129.82/9,810.26
  6. Step 6: Final answer
    x = 6,395.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.