Home / 26,477.68-36,538.96-14,541.20

Finding the Fourth Proportional to 26,477.68, 36,538.96 and 14,541.20

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Solution

The fourth proportional to 26,477.68, 36,538.96 and 14,541.20 is: 20,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,477.68 : 36,538.96 = 14,541.20 : x
  2. Step 2: Convert to fraction form
    26,477.68/36,538.96 = 14,541.20/x
  3. Step 3: Cross multiply
    26,477.68x = 36,538.96 × 14,541.20
  4. Step 4: Simplify right side
    26,477.68x = 531,320,325.15
  5. Step 5: Solve for x
    x = 531,320,325.15/26,477.68
  6. Step 6: Final answer
    x = 20,066.73

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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.