Home / 23,655.98-35,440.91-13,765.26

Finding the Fourth Proportional to 23,655.98, 35,440.91 and 13,765.26

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Solution

The fourth proportional to 23,655.98, 35,440.91 and 13,765.26 is: 20,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,655.98 : 35,440.91 = 13,765.26 : x
  2. Step 2: Convert to fraction form
    23,655.98/35,440.91 = 13,765.26/x
  3. Step 3: Cross multiply
    23,655.98x = 35,440.91 × 13,765.26
  4. Step 4: Simplify right side
    23,655.98x = 487,853,271.96
  5. Step 5: Solve for x
    x = 487,853,271.96/23,655.98
  6. Step 6: Final answer
    x = 20,622.84

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1.5x scale

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.