Home / 19,634.60-29,447.48-5,594.34

Finding the Fourth Proportional to 19,634.60, 29,447.48 and 5,594.34

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Solution

The fourth proportional to 19,634.60, 29,447.48 and 5,594.34 is: 8,390.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634.60 : 29,447.48 = 5,594.34 : x
  2. Step 2: Convert to fraction form
    19,634.60/29,447.48 = 5,594.34/x
  3. Step 3: Cross multiply
    19,634.60x = 29,447.48 × 5,594.34
  4. Step 4: Simplify right side
    19,634.60x = 164,739,215.26
  5. Step 5: Solve for x
    x = 164,739,215.26/19,634.60
  6. Step 6: Final answer
    x = 8,390.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.