Home / 15,367.14-23,014.17-9,803.07

Finding the Fourth Proportional to 15,367.14, 23,014.17 and 9,803.07

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Solution

The fourth proportional to 15,367.14, 23,014.17 and 9,803.07 is: 14,681.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,367.14 : 23,014.17 = 9,803.07 : x
  2. Step 2: Convert to fraction form
    15,367.14/23,014.17 = 9,803.07/x
  3. Step 3: Cross multiply
    15,367.14x = 23,014.17 × 9,803.07
  4. Step 4: Simplify right side
    15,367.14x = 225,609,519.50
  5. Step 5: Solve for x
    x = 225,609,519.50/15,367.14
  6. Step 6: Final answer
    x = 14,681.30

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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.