Home / 27,051.34-40,597.94-17,688.82

Finding the Fourth Proportional to 27,051.34, 40,597.94 and 17,688.82

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Solution

The fourth proportional to 27,051.34, 40,597.94 and 17,688.82 is: 26,546.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,051.34 : 40,597.94 = 17,688.82 : x
  2. Step 2: Convert to fraction form
    27,051.34/40,597.94 = 17,688.82/x
  3. Step 3: Cross multiply
    27,051.34x = 40,597.94 × 17,688.82
  4. Step 4: Simplify right side
    27,051.34x = 718,129,653.03
  5. Step 5: Solve for x
    x = 718,129,653.03/27,051.34
  6. Step 6: Final answer
    x = 26,546.92

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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.