Home / 19,630.08-29,445.93-6,482.43

Finding the Fourth Proportional to 19,630.08, 29,445.93 and 6,482.43

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Solution

The fourth proportional to 19,630.08, 29,445.93 and 6,482.43 is: 9,723.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,630.08 : 29,445.93 = 6,482.43 : x
  2. Step 2: Convert to fraction form
    19,630.08/29,445.93 = 6,482.43/x
  3. Step 3: Cross multiply
    19,630.08x = 29,445.93 × 6,482.43
  4. Step 4: Simplify right side
    19,630.08x = 190,881,180.01
  5. Step 5: Solve for x
    x = 190,881,180.01/19,630.08
  6. Step 6: Final answer
    x = 9,723.91

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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.