Home / 40,873.95-56,407.47-22,968.59

Finding the Fourth Proportional to 40,873.95, 56,407.47 and 22,968.59

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Solution

The fourth proportional to 40,873.95, 56,407.47 and 22,968.59 is: 31,697.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,873.95 : 56,407.47 = 22,968.59 : x
  2. Step 2: Convert to fraction form
    40,873.95/56,407.47 = 22,968.59/x
  3. Step 3: Cross multiply
    40,873.95x = 56,407.47 × 22,968.59
  4. Step 4: Simplify right side
    40,873.95x = 1,295,600,051.37
  5. Step 5: Solve for x
    x = 1,295,600,051.37/40,873.95
  6. Step 6: Final answer
    x = 31,697.46

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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.