Home / 9,360.09-14,040.15-2,434.59

Finding the Fourth Proportional to 9,360.09, 14,040.15 and 2,434.59

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Solution

The fourth proportional to 9,360.09, 14,040.15 and 2,434.59 is: 3,651.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.09 : 14,040.15 = 2,434.59 : x
  2. Step 2: Convert to fraction form
    9,360.09/14,040.15 = 2,434.59/x
  3. Step 3: Cross multiply
    9,360.09x = 14,040.15 × 2,434.59
  4. Step 4: Simplify right side
    9,360.09x = 34,182,008.79
  5. Step 5: Solve for x
    x = 34,182,008.79/9,360.09
  6. Step 6: Final answer
    x = 3,651.89

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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.