Home / 36,842.76-55,270.27-14,656.35

Finding the Fourth Proportional to 36,842.76, 55,270.27 and 14,656.35

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Solution

The fourth proportional to 36,842.76, 55,270.27 and 14,656.35 is: 21,986.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842.76 : 55,270.27 = 14,656.35 : x
  2. Step 2: Convert to fraction form
    36,842.76/55,270.27 = 14,656.35/x
  3. Step 3: Cross multiply
    36,842.76x = 55,270.27 × 14,656.35
  4. Step 4: Simplify right side
    36,842.76x = 810,060,421.71
  5. Step 5: Solve for x
    x = 810,060,421.71/36,842.76
  6. Step 6: Final answer
    x = 21,986.96

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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.