Home / 26,477.86-36,539.44-14,541.20

Finding the Fourth Proportional to 26,477.86, 36,539.44 and 14,541.20

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Solution

The fourth proportional to 26,477.86, 36,539.44 and 14,541.20 is: 20,066.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,477.86 : 36,539.44 = 14,541.20 : x
  2. Step 2: Convert to fraction form
    26,477.86/36,539.44 = 14,541.20/x
  3. Step 3: Cross multiply
    26,477.86x = 36,539.44 × 14,541.20
  4. Step 4: Simplify right side
    26,477.86x = 531,327,304.93
  5. Step 5: Solve for x
    x = 531,327,304.93/26,477.86
  6. Step 6: Final answer
    x = 20,066.85

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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.