Home / 36,462.90-54,661.98-14,260.68

Finding the Fourth Proportional to 36,462.90, 54,661.98 and 14,260.68

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Solution

The fourth proportional to 36,462.90, 54,661.98 and 14,260.68 is: 21,378.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,462.90 : 54,661.98 = 14,260.68 : x
  2. Step 2: Convert to fraction form
    36,462.90/54,661.98 = 14,260.68/x
  3. Step 3: Cross multiply
    36,462.90x = 54,661.98 × 14,260.68
  4. Step 4: Simplify right side
    36,462.90x = 779,517,004.95
  5. Step 5: Solve for x
    x = 779,517,004.95/36,462.90
  6. Step 6: Final answer
    x = 21,378.36

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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.