Home / 9,341.02-14,010.09-4,145.98

Finding the Fourth Proportional to 9,341.02, 14,010.09 and 4,145.98

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Solution

The fourth proportional to 9,341.02, 14,010.09 and 4,145.98 is: 6,218.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.02 : 14,010.09 = 4,145.98 : x
  2. Step 2: Convert to fraction form
    9,341.02/14,010.09 = 4,145.98/x
  3. Step 3: Cross multiply
    9,341.02x = 14,010.09 × 4,145.98
  4. Step 4: Simplify right side
    9,341.02x = 58,085,552.94
  5. Step 5: Solve for x
    x = 58,085,552.94/9,341.02
  6. Step 6: Final answer
    x = 6,218.33

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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.