Home / 19,656.54-29,484.77-6,508.94

Finding the Fourth Proportional to 19,656.54, 29,484.77 and 6,508.94

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Solution

The fourth proportional to 19,656.54, 29,484.77 and 6,508.94 is: 9,763.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656.54 : 29,484.77 = 6,508.94 : x
  2. Step 2: Convert to fraction form
    19,656.54/29,484.77 = 6,508.94/x
  3. Step 3: Cross multiply
    19,656.54x = 29,484.77 × 6,508.94
  4. Step 4: Simplify right side
    19,656.54x = 191,914,418.88
  5. Step 5: Solve for x
    x = 191,914,418.88/19,656.54
  6. Step 6: Final answer
    x = 9,763.39

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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.