Home / 9,348.78-14,019.06-3,501.29

Finding the Fourth Proportional to 9,348.78, 14,019.06 and 3,501.29

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Solution

The fourth proportional to 9,348.78, 14,019.06 and 3,501.29 is: 5,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.78 : 14,019.06 = 3,501.29 : x
  2. Step 2: Convert to fraction form
    9,348.78/14,019.06 = 3,501.29/x
  3. Step 3: Cross multiply
    9,348.78x = 14,019.06 × 3,501.29
  4. Step 4: Simplify right side
    9,348.78x = 49,084,794.59
  5. Step 5: Solve for x
    x = 49,084,794.59/9,348.78
  6. Step 6: Final answer
    x = 5,250.40

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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.