Home / 9,348.57-14,025.59-3,505.63

Finding the Fourth Proportional to 9,348.57, 14,025.59 and 3,505.63

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Solution

The fourth proportional to 9,348.57, 14,025.59 and 3,505.63 is: 5,259.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.57 : 14,025.59 = 3,505.63 : x
  2. Step 2: Convert to fraction form
    9,348.57/14,025.59 = 3,505.63/x
  3. Step 3: Cross multiply
    9,348.57x = 14,025.59 × 3,505.63
  4. Step 4: Simplify right side
    9,348.57x = 49,168,529.07
  5. Step 5: Solve for x
    x = 49,168,529.07/9,348.57
  6. Step 6: Final answer
    x = 5,259.47

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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.