Home / 9,445.23-13,035.06-6,253.02

Finding the Fourth Proportional to 9,445.23, 13,035.06 and 6,253.02

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Solution

The fourth proportional to 9,445.23, 13,035.06 and 6,253.02 is: 8,629.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.23 : 13,035.06 = 6,253.02 : x
  2. Step 2: Convert to fraction form
    9,445.23/13,035.06 = 6,253.02/x
  3. Step 3: Cross multiply
    9,445.23x = 13,035.06 × 6,253.02
  4. Step 4: Simplify right side
    9,445.23x = 81,508,490.88
  5. Step 5: Solve for x
    x = 81,508,490.88/9,445.23
  6. Step 6: Final answer
    x = 8,629.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.