Home / 40,910.09-56,456.27-23,004.95

Finding the Fourth Proportional to 40,910.09, 56,456.27 and 23,004.95

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Solution

The fourth proportional to 40,910.09, 56,456.27 and 23,004.95 is: 31,747.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,910.09 : 56,456.27 = 23,004.95 : x
  2. Step 2: Convert to fraction form
    40,910.09/56,456.27 = 23,004.95/x
  3. Step 3: Cross multiply
    40,910.09x = 56,456.27 × 23,004.95
  4. Step 4: Simplify right side
    40,910.09x = 1,298,773,271.23
  5. Step 5: Solve for x
    x = 1,298,773,271.23/40,910.09
  6. Step 6: Final answer
    x = 31,747.02

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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.