Home / 35,368.20-48,807.60-19,452.52

Finding the Fourth Proportional to 35,368.20, 48,807.60 and 19,452.52

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Solution

The fourth proportional to 35,368.20, 48,807.60 and 19,452.52 is: 26,844.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,368.20 : 48,807.60 = 19,452.52 : x
  2. Step 2: Convert to fraction form
    35,368.20/48,807.60 = 19,452.52/x
  3. Step 3: Cross multiply
    35,368.20x = 48,807.60 × 19,452.52
  4. Step 4: Simplify right side
    35,368.20x = 949,430,815.15
  5. Step 5: Solve for x
    x = 949,430,815.15/35,368.20
  6. Step 6: Final answer
    x = 26,844.19

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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.