Home / 40,759.00-56,246.70-22,853.95

Finding the Fourth Proportional to 40,759.00, 56,246.70 and 22,853.95

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Solution

The fourth proportional to 40,759.00, 56,246.70 and 22,853.95 is: 31,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,759.00 : 56,246.70 = 22,853.95 : x
  2. Step 2: Convert to fraction form
    40,759.00/56,246.70 = 22,853.95/x
  3. Step 3: Cross multiply
    40,759.00x = 56,246.70 × 22,853.95
  4. Step 4: Simplify right side
    40,759.00x = 1,285,459,214.55
  5. Step 5: Solve for x
    x = 1,285,459,214.55/40,759.00
  6. Step 6: Final answer
    x = 31,538.05

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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.