Home / 9,969.14-14,953.83-4,269.34

Finding the Fourth Proportional to 9,969.14, 14,953.83 and 4,269.34

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Solution

The fourth proportional to 9,969.14, 14,953.83 and 4,269.34 is: 6,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969.14 : 14,953.83 = 4,269.34 : x
  2. Step 2: Convert to fraction form
    9,969.14/14,953.83 = 4,269.34/x
  3. Step 3: Cross multiply
    9,969.14x = 14,953.83 × 4,269.34
  4. Step 4: Simplify right side
    9,969.14x = 63,842,909.80
  5. Step 5: Solve for x
    x = 63,842,909.80/9,969.14
  6. Step 6: Final answer
    x = 6,404.05

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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.