Home / 19,795.49-29,695.68-6,468.17

Finding the Fourth Proportional to 19,795.49, 29,695.68 and 6,468.17

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Solution

The fourth proportional to 19,795.49, 29,695.68 and 6,468.17 is: 9,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795.49 : 29,695.68 = 6,468.17 : x
  2. Step 2: Convert to fraction form
    19,795.49/29,695.68 = 6,468.17/x
  3. Step 3: Cross multiply
    19,795.49x = 29,695.68 × 6,468.17
  4. Step 4: Simplify right side
    19,795.49x = 192,076,706.51
  5. Step 5: Solve for x
    x = 192,076,706.51/19,795.49
  6. Step 6: Final answer
    x = 9,703.05

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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.