Home / 26,729.40-40,094.10-26,340.60

Finding the Fourth Proportional to 26,729.40, 40,094.10 and 26,340.60

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Solution

The fourth proportional to 26,729.40, 40,094.10 and 26,340.60 is: 39,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,729.40 : 40,094.10 = 26,340.60 : x
  2. Step 2: Convert to fraction form
    26,729.40/40,094.10 = 26,340.60/x
  3. Step 3: Cross multiply
    26,729.40x = 40,094.10 × 26,340.60
  4. Step 4: Simplify right side
    26,729.40x = 1,056,102,650.46
  5. Step 5: Solve for x
    x = 1,056,102,650.46/26,729.40
  6. Step 6: Final answer
    x = 39,510.90

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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.