Home / 35,410.20-48,866.40-19,495.02

Finding the Fourth Proportional to 35,410.20, 48,866.40 and 19,495.02

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Solution

The fourth proportional to 35,410.20, 48,866.40 and 19,495.02 is: 26,903.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.20 : 48,866.40 = 19,495.02 : x
  2. Step 2: Convert to fraction form
    35,410.20/48,866.40 = 19,495.02/x
  3. Step 3: Cross multiply
    35,410.20x = 48,866.40 × 19,495.02
  4. Step 4: Simplify right side
    35,410.20x = 952,651,445.33
  5. Step 5: Solve for x
    x = 952,651,445.33/35,410.20
  6. Step 6: Final answer
    x = 26,903.31

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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.