Home / 48,025.90-66,274.36-26,804.71

Finding the Fourth Proportional to 48,025.90, 66,274.36 and 26,804.71

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Solution

The fourth proportional to 48,025.90, 66,274.36 and 26,804.71 is: 36,989.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,025.90 : 66,274.36 = 26,804.71 : x
  2. Step 2: Convert to fraction form
    48,025.90/66,274.36 = 26,804.71/x
  3. Step 3: Cross multiply
    48,025.90x = 66,274.36 × 26,804.71
  4. Step 4: Simplify right side
    48,025.90x = 1,776,465,000.24
  5. Step 5: Solve for x
    x = 1,776,465,000.24/48,025.90
  6. Step 6: Final answer
    x = 36,989.73

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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.