Home / 10,367.51-14,307.44-5,652.09

Finding the Fourth Proportional to 10,367.51, 14,307.44 and 5,652.09

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Solution

The fourth proportional to 10,367.51, 14,307.44 and 5,652.09 is: 7,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.51 : 14,307.44 = 5,652.09 : x
  2. Step 2: Convert to fraction form
    10,367.51/14,307.44 = 5,652.09/x
  3. Step 3: Cross multiply
    10,367.51x = 14,307.44 × 5,652.09
  4. Step 4: Simplify right side
    10,367.51x = 80,866,910.29
  5. Step 5: Solve for x
    x = 80,866,910.29/10,367.51
  6. Step 6: Final answer
    x = 7,800.04

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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.