Home / 40,273.15-55,576.23-22,368.00

Finding the Fourth Proportional to 40,273.15, 55,576.23 and 22,368.00

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Solution

The fourth proportional to 40,273.15, 55,576.23 and 22,368.00 is: 30,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,273.15 : 55,576.23 = 22,368.00 : x
  2. Step 2: Convert to fraction form
    40,273.15/55,576.23 = 22,368.00/x
  3. Step 3: Cross multiply
    40,273.15x = 55,576.23 × 22,368.00
  4. Step 4: Simplify right side
    40,273.15x = 1,243,128,924.55
  5. Step 5: Solve for x
    x = 1,243,128,924.55/40,273.15
  6. Step 6: Final answer
    x = 30,867.44

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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.