Home / 40,873.40-56,406.96-22,968.36

Finding the Fourth Proportional to 40,873.40, 56,406.96 and 22,968.36

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Solution

The fourth proportional to 40,873.40, 56,406.96 and 22,968.36 is: 31,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,873.40 : 56,406.96 = 22,968.36 : x
  2. Step 2: Convert to fraction form
    40,873.40/56,406.96 = 22,968.36/x
  3. Step 3: Cross multiply
    40,873.40x = 56,406.96 × 22,968.36
  4. Step 4: Simplify right side
    40,873.40x = 1,295,575,363.79
  5. Step 5: Solve for x
    x = 1,295,575,363.79/40,873.40
  6. Step 6: Final answer
    x = 31,697.27

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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.