Home / 9,610.32-14,403.90-6,280.14

Finding the Fourth Proportional to 9,610.32, 14,403.90 and 6,280.14

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Solution

The fourth proportional to 9,610.32, 14,403.90 and 6,280.14 is: 9,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.32 : 14,403.90 = 6,280.14 : x
  2. Step 2: Convert to fraction form
    9,610.32/14,403.90 = 6,280.14/x
  3. Step 3: Cross multiply
    9,610.32x = 14,403.90 × 6,280.14
  4. Step 4: Simplify right side
    9,610.32x = 90,458,508.55
  5. Step 5: Solve for x
    x = 90,458,508.55/9,610.32
  6. Step 6: Final answer
    x = 9,412.64

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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.