Home / 35,367.55-48,807.36-19,453.01

Finding the Fourth Proportional to 35,367.55, 48,807.36 and 19,453.01

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Solution

The fourth proportional to 35,367.55, 48,807.36 and 19,453.01 is: 26,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367.55 : 48,807.36 = 19,453.01 : x
  2. Step 2: Convert to fraction form
    35,367.55/48,807.36 = 19,453.01/x
  3. Step 3: Cross multiply
    35,367.55x = 48,807.36 × 19,453.01
  4. Step 4: Simplify right side
    35,367.55x = 949,449,818.12
  5. Step 5: Solve for x
    x = 949,449,818.12/35,367.55
  6. Step 6: Final answer
    x = 26,845.23

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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.