Home / 9,490.05-14,234.77-4,295.93

Finding the Fourth Proportional to 9,490.05, 14,234.77 and 4,295.93

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Solution

The fourth proportional to 9,490.05, 14,234.77 and 4,295.93 is: 6,443.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490.05 : 14,234.77 = 4,295.93 : x
  2. Step 2: Convert to fraction form
    9,490.05/14,234.77 = 4,295.93/x
  3. Step 3: Cross multiply
    9,490.05x = 14,234.77 × 4,295.93
  4. Step 4: Simplify right side
    9,490.05x = 61,151,575.49
  5. Step 5: Solve for x
    x = 61,151,575.49/9,490.05
  6. Step 6: Final answer
    x = 6,443.76

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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.