Home / 9,577.34-14,351.32-6,445.76

Finding the Fourth Proportional to 9,577.34, 14,351.32 and 6,445.76

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Solution

The fourth proportional to 9,577.34, 14,351.32 and 6,445.76 is: 9,658.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577.34 : 14,351.32 = 6,445.76 : x
  2. Step 2: Convert to fraction form
    9,577.34/14,351.32 = 6,445.76/x
  3. Step 3: Cross multiply
    9,577.34x = 14,351.32 × 6,445.76
  4. Step 4: Simplify right side
    9,577.34x = 92,505,164.40
  5. Step 5: Solve for x
    x = 92,505,164.40/9,577.34
  6. Step 6: Final answer
    x = 9,658.75

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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.