Home / 10,411.36-14,367.66-5,695.66

Finding the Fourth Proportional to 10,411.36, 14,367.66 and 5,695.66

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Solution

The fourth proportional to 10,411.36, 14,367.66 and 5,695.66 is: 7,860.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411.36 : 14,367.66 = 5,695.66 : x
  2. Step 2: Convert to fraction form
    10,411.36/14,367.66 = 5,695.66/x
  3. Step 3: Cross multiply
    10,411.36x = 14,367.66 × 5,695.66
  4. Step 4: Simplify right side
    10,411.36x = 81,833,306.36
  5. Step 5: Solve for x
    x = 81,833,306.36/10,411.36
  6. Step 6: Final answer
    x = 7,860.00

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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.