Home / 47,816.48-65,986.96-26,596

Finding the Fourth Proportional to 47,816.48, 65,986.96 and 26,596

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Solution

The fourth proportional to 47,816.48, 65,986.96 and 26,596 is: 36,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,816.48 : 65,986.96 = 26,596 : x
  2. Step 2: Convert to fraction form
    47,816.48/65,986.96 = 26,596/x
  3. Step 3: Cross multiply
    47,816.48x = 65,986.96 × 26,596
  4. Step 4: Simplify right side
    47,816.48x = 1,754,989,188.16
  5. Step 5: Solve for x
    x = 1,754,989,188.16/47,816.48
  6. Step 6: Final answer
    x = 36,702.60

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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.