Home / 9,435.09-14,152.65-2,509.59

Finding the Fourth Proportional to 9,435.09, 14,152.65 and 2,509.59

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Solution

The fourth proportional to 9,435.09, 14,152.65 and 2,509.59 is: 3,764.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.09 : 14,152.65 = 2,509.59 : x
  2. Step 2: Convert to fraction form
    9,435.09/14,152.65 = 2,509.59/x
  3. Step 3: Cross multiply
    9,435.09x = 14,152.65 × 2,509.59
  4. Step 4: Simplify right side
    9,435.09x = 35,517,348.91
  5. Step 5: Solve for x
    x = 35,517,348.91/9,435.09
  6. Step 6: Final answer
    x = 3,764.39

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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.