Home / 40,986.55-56,559.93-22,836.85

Finding the Fourth Proportional to 40,986.55, 56,559.93 and 22,836.85

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Solution

The fourth proportional to 40,986.55, 56,559.93 and 22,836.85 is: 31,514.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,986.55 : 56,559.93 = 22,836.85 : x
  2. Step 2: Convert to fraction form
    40,986.55/56,559.93 = 22,836.85/x
  3. Step 3: Cross multiply
    40,986.55x = 56,559.93 × 22,836.85
  4. Step 4: Simplify right side
    40,986.55x = 1,291,650,637.42
  5. Step 5: Solve for x
    x = 1,291,650,637.42/40,986.55
  6. Step 6: Final answer
    x = 31,514.01

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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.