Home / 9,566.39-14,354.36-6,405.95

Finding the Fourth Proportional to 9,566.39, 14,354.36 and 6,405.95

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Solution

The fourth proportional to 9,566.39, 14,354.36 and 6,405.95 is: 9,612.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566.39 : 14,354.36 = 6,405.95 : x
  2. Step 2: Convert to fraction form
    9,566.39/14,354.36 = 6,405.95/x
  3. Step 3: Cross multiply
    9,566.39x = 14,354.36 × 6,405.95
  4. Step 4: Simplify right side
    9,566.39x = 91,953,312.44
  5. Step 5: Solve for x
    x = 91,953,312.44/9,566.39
  6. Step 6: Final answer
    x = 9,612.12

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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.