Home / 10,367.76-14,307.42-5,652.06

Finding the Fourth Proportional to 10,367.76, 14,307.42 and 5,652.06

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Solution

The fourth proportional to 10,367.76, 14,307.42 and 5,652.06 is: 7,799.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.76 : 14,307.42 = 5,652.06 : x
  2. Step 2: Convert to fraction form
    10,367.76/14,307.42 = 5,652.06/x
  3. Step 3: Cross multiply
    10,367.76x = 14,307.42 × 5,652.06
  4. Step 4: Simplify right side
    10,367.76x = 80,866,396.29
  5. Step 5: Solve for x
    x = 80,866,396.29/10,367.76
  6. Step 6: Final answer
    x = 7,799.79

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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.