Home / 26,539.56-36,623.66-14,602.80

Finding the Fourth Proportional to 26,539.56, 36,623.66 and 14,602.80

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Solution

The fourth proportional to 26,539.56, 36,623.66 and 14,602.80 is: 20,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,539.56 : 36,623.66 = 14,602.80 : x
  2. Step 2: Convert to fraction form
    26,539.56/36,623.66 = 14,602.80/x
  3. Step 3: Cross multiply
    26,539.56x = 36,623.66 × 14,602.80
  4. Step 4: Simplify right side
    26,539.56x = 534,807,982.25
  5. Step 5: Solve for x
    x = 534,807,982.25/26,539.56
  6. Step 6: Final answer
    x = 20,151.35

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1.5x scale

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.