Home / 9,577.08-14,350.96-6,445.50

Finding the Fourth Proportional to 9,577.08, 14,350.96 and 6,445.50

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Solution

The fourth proportional to 9,577.08, 14,350.96 and 6,445.50 is: 9,658.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577.08 : 14,350.96 = 6,445.50 : x
  2. Step 2: Convert to fraction form
    9,577.08/14,350.96 = 6,445.50/x
  3. Step 3: Cross multiply
    9,577.08x = 14,350.96 × 6,445.50
  4. Step 4: Simplify right side
    9,577.08x = 92,499,112.68
  5. Step 5: Solve for x
    x = 92,499,112.68/9,577.08
  6. Step 6: Final answer
    x = 9,658.38

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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.