Home / 10,411.13-14,367.30-5,935.07

Finding the Fourth Proportional to 10,411.13, 14,367.30 and 5,935.07

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Solution

The fourth proportional to 10,411.13, 14,367.30 and 5,935.07 is: 8,190.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411.13 : 14,367.30 = 5,935.07 : x
  2. Step 2: Convert to fraction form
    10,411.13/14,367.30 = 5,935.07/x
  3. Step 3: Cross multiply
    10,411.13x = 14,367.30 × 5,935.07
  4. Step 4: Simplify right side
    10,411.13x = 85,270,931.21
  5. Step 5: Solve for x
    x = 85,270,931.21/10,411.13
  6. Step 6: Final answer
    x = 8,190.36

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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.