Home / 10,545.06-14,552.49-5,829.65

Finding the Fourth Proportional to 10,545.06, 14,552.49 and 5,829.65

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Solution

The fourth proportional to 10,545.06, 14,552.49 and 5,829.65 is: 8,045.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,545.06 : 14,552.49 = 5,829.65 : x
  2. Step 2: Convert to fraction form
    10,545.06/14,552.49 = 5,829.65/x
  3. Step 3: Cross multiply
    10,545.06x = 14,552.49 × 5,829.65
  4. Step 4: Simplify right side
    10,545.06x = 84,835,923.33
  5. Step 5: Solve for x
    x = 84,835,923.33/10,545.06
  6. Step 6: Final answer
    x = 8,045.09

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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.