Home / 40,881.37-56,379.89-26,527.49

Finding the Fourth Proportional to 40,881.37, 56,379.89 and 26,527.49

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Solution

The fourth proportional to 40,881.37, 56,379.89 and 26,527.49 is: 36,584.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,881.37 : 56,379.89 = 26,527.49 : x
  2. Step 2: Convert to fraction form
    40,881.37/56,379.89 = 26,527.49/x
  3. Step 3: Cross multiply
    40,881.37x = 56,379.89 × 26,527.49
  4. Step 4: Simplify right side
    40,881.37x = 1,495,616,835.54
  5. Step 5: Solve for x
    x = 1,495,616,835.54/40,881.37
  6. Step 6: Final answer
    x = 36,584.32

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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.