Home / 10,363.08-14,294.82-6,328.07

Finding the Fourth Proportional to 10,363.08, 14,294.82 and 6,328.07

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Solution

The fourth proportional to 10,363.08, 14,294.82 and 6,328.07 is: 8,728.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.08 : 14,294.82 = 6,328.07 : x
  2. Step 2: Convert to fraction form
    10,363.08/14,294.82 = 6,328.07/x
  3. Step 3: Cross multiply
    10,363.08x = 14,294.82 × 6,328.07
  4. Step 4: Simplify right side
    10,363.08x = 90,458,550.12
  5. Step 5: Solve for x
    x = 90,458,550.12/10,363.08
  6. Step 6: Final answer
    x = 8,728.93

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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.