Home / 40,822.74-56,331.54-22,914.27

Finding the Fourth Proportional to 40,822.74, 56,331.54 and 22,914.27

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Solution

The fourth proportional to 40,822.74, 56,331.54 and 22,914.27 is: 31,619.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,822.74 : 56,331.54 = 22,914.27 : x
  2. Step 2: Convert to fraction form
    40,822.74/56,331.54 = 22,914.27/x
  3. Step 3: Cross multiply
    40,822.74x = 56,331.54 × 22,914.27
  4. Step 4: Simplify right side
    40,822.74x = 1,290,796,117.08
  5. Step 5: Solve for x
    x = 1,290,796,117.08/40,822.74
  6. Step 6: Final answer
    x = 31,619.54

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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.