Home / 10,551.88-14,561.84-5,836.36

Finding the Fourth Proportional to 10,551.88, 14,561.84 and 5,836.36

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Solution

The fourth proportional to 10,551.88, 14,561.84 and 5,836.36 is: 8,054.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551.88 : 14,561.84 = 5,836.36 : x
  2. Step 2: Convert to fraction form
    10,551.88/14,561.84 = 5,836.36/x
  3. Step 3: Cross multiply
    10,551.88x = 14,561.84 × 5,836.36
  4. Step 4: Simplify right side
    10,551.88x = 84,988,140.50
  5. Step 5: Solve for x
    x = 84,988,140.50/10,551.88
  6. Step 6: Final answer
    x = 8,054.31

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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.