Home / 10,412.09-14,369.47-5,935.95

Finding the Fourth Proportional to 10,412.09, 14,369.47 and 5,935.95

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Solution

The fourth proportional to 10,412.09, 14,369.47 and 5,935.95 is: 8,192.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,412.09 : 14,369.47 = 5,935.95 : x
  2. Step 2: Convert to fraction form
    10,412.09/14,369.47 = 5,935.95/x
  3. Step 3: Cross multiply
    10,412.09x = 14,369.47 × 5,935.95
  4. Step 4: Simplify right side
    10,412.09x = 85,296,440.61
  5. Step 5: Solve for x
    x = 85,296,440.61/10,412.09
  6. Step 6: Final answer
    x = 8,192.06

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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.