Home / 26,927.60-40,423.80-26,733.20

Finding the Fourth Proportional to 26,927.60, 40,423.80 and 26,733.20

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Solution

The fourth proportional to 26,927.60, 40,423.80 and 26,733.20 is: 40,131.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,927.60 : 40,423.80 = 26,733.20 : x
  2. Step 2: Convert to fraction form
    26,927.60/40,423.80 = 26,733.20/x
  3. Step 3: Cross multiply
    26,927.60x = 40,423.80 × 26,733.20
  4. Step 4: Simplify right side
    26,927.60x = 1,080,657,530.16
  5. Step 5: Solve for x
    x = 1,080,657,530.16/26,927.60
  6. Step 6: Final answer
    x = 40,131.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.