Home / 35,367.55-48,807.42-19,235.05

Finding the Fourth Proportional to 35,367.55, 48,807.42 and 19,235.05

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Solution

The fourth proportional to 35,367.55, 48,807.42 and 19,235.05 is: 26,544.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367.55 : 48,807.42 = 19,235.05 : x
  2. Step 2: Convert to fraction form
    35,367.55/48,807.42 = 19,235.05/x
  3. Step 3: Cross multiply
    35,367.55x = 48,807.42 × 19,235.05
  4. Step 4: Simplify right side
    35,367.55x = 938,812,969.92
  5. Step 5: Solve for x
    x = 938,812,969.92/35,367.55
  6. Step 6: Final answer
    x = 26,544.47

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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.