Home / 14,868.09-22,303.49-10,611.63

Finding the Fourth Proportional to 14,868.09, 22,303.49 and 10,611.63

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Solution

The fourth proportional to 14,868.09, 22,303.49 and 10,611.63 is: 15,918.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.09 : 22,303.49 = 10,611.63 : x
  2. Step 2: Convert to fraction form
    14,868.09/22,303.49 = 10,611.63/x
  3. Step 3: Cross multiply
    14,868.09x = 22,303.49 × 10,611.63
  4. Step 4: Simplify right side
    14,868.09x = 236,676,383.59
  5. Step 5: Solve for x
    x = 236,676,383.59/14,868.09
  6. Step 6: Final answer
    x = 15,918.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.