Home / 9,360.08-14,040.16-2,434.58

Finding the Fourth Proportional to 9,360.08, 14,040.16 and 2,434.58

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Solution

The fourth proportional to 9,360.08, 14,040.16 and 2,434.58 is: 3,651.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.08 : 14,040.16 = 2,434.58 : x
  2. Step 2: Convert to fraction form
    9,360.08/14,040.16 = 2,434.58/x
  3. Step 3: Cross multiply
    9,360.08x = 14,040.16 × 2,434.58
  4. Step 4: Simplify right side
    9,360.08x = 34,181,892.73
  5. Step 5: Solve for x
    x = 34,181,892.73/9,360.08
  6. Step 6: Final answer
    x = 3,651.88

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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.