Home / 9,289.04-13,933.60-3,444.08

Finding the Fourth Proportional to 9,289.04, 13,933.60 and 3,444.08

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Solution

The fourth proportional to 9,289.04, 13,933.60 and 3,444.08 is: 5,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.04 : 13,933.60 = 3,444.08 : x
  2. Step 2: Convert to fraction form
    9,289.04/13,933.60 = 3,444.08/x
  3. Step 3: Cross multiply
    9,289.04x = 13,933.60 × 3,444.08
  4. Step 4: Simplify right side
    9,289.04x = 47,988,433.09
  5. Step 5: Solve for x
    x = 47,988,433.09/9,289.04
  6. Step 6: Final answer
    x = 5,166.13

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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.