Home / 9,545.29-13,179.07-7,303.26

Finding the Fourth Proportional to 9,545.29, 13,179.07 and 7,303.26

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Solution

The fourth proportional to 9,545.29, 13,179.07 and 7,303.26 is: 10,083.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545.29 : 13,179.07 = 7,303.26 : x
  2. Step 2: Convert to fraction form
    9,545.29/13,179.07 = 7,303.26/x
  3. Step 3: Cross multiply
    9,545.29x = 13,179.07 × 7,303.26
  4. Step 4: Simplify right side
    9,545.29x = 96,250,174.77
  5. Step 5: Solve for x
    x = 96,250,174.77/9,545.29
  6. Step 6: Final answer
    x = 10,083.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.