Home / 19,366.48-29,053.52-6,217.84

Finding the Fourth Proportional to 19,366.48, 29,053.52 and 6,217.84

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Solution

The fourth proportional to 19,366.48, 29,053.52 and 6,217.84 is: 9,327.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.48 : 29,053.52 = 6,217.84 : x
  2. Step 2: Convert to fraction form
    19,366.48/29,053.52 = 6,217.84/x
  3. Step 3: Cross multiply
    19,366.48x = 29,053.52 × 6,217.84
  4. Step 4: Simplify right side
    19,366.48x = 180,650,138.80
  5. Step 5: Solve for x
    x = 180,650,138.80/19,366.48
  6. Step 6: Final answer
    x = 9,327.98

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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.