Home / 10,517.24-14,513.45-5,980.41

Finding the Fourth Proportional to 10,517.24, 14,513.45 and 5,980.41

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Solution

The fourth proportional to 10,517.24, 14,513.45 and 5,980.41 is: 8,252.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,517.24 : 14,513.45 = 5,980.41 : x
  2. Step 2: Convert to fraction form
    10,517.24/14,513.45 = 5,980.41/x
  3. Step 3: Cross multiply
    10,517.24x = 14,513.45 × 5,980.41
  4. Step 4: Simplify right side
    10,517.24x = 86,796,381.51
  5. Step 5: Solve for x
    x = 86,796,381.51/10,517.24
  6. Step 6: Final answer
    x = 8,252.77

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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.