Home / 7,029.49-10,545.32-2,348.05

Finding the Fourth Proportional to 7,029.49, 10,545.32 and 2,348.05

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Solution

The fourth proportional to 7,029.49, 10,545.32 and 2,348.05 is: 3,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.49 : 10,545.32 = 2,348.05 : x
  2. Step 2: Convert to fraction form
    7,029.49/10,545.32 = 2,348.05/x
  3. Step 3: Cross multiply
    7,029.49x = 10,545.32 × 2,348.05
  4. Step 4: Simplify right side
    7,029.49x = 24,760,938.63
  5. Step 5: Solve for x
    x = 24,760,938.63/7,029.49
  6. Step 6: Final answer
    x = 3,522.44

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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.