Home / 14,059.80-19,405.04-10,697.49

Finding the Fourth Proportional to 14,059.80, 19,405.04 and 10,697.49

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Solution

The fourth proportional to 14,059.80, 19,405.04 and 10,697.49 is: 14,764.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059.80 : 19,405.04 = 10,697.49 : x
  2. Step 2: Convert to fraction form
    14,059.80/19,405.04 = 10,697.49/x
  3. Step 3: Cross multiply
    14,059.80x = 19,405.04 × 10,697.49
  4. Step 4: Simplify right side
    14,059.80x = 207,585,167.86
  5. Step 5: Solve for x
    x = 207,585,167.86/14,059.80
  6. Step 6: Final answer
    x = 14,764.45

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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.