Home / 9,291.63-13,937.54-2,366.13

Finding the Fourth Proportional to 9,291.63, 13,937.54 and 2,366.13

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Solution

The fourth proportional to 9,291.63, 13,937.54 and 2,366.13 is: 3,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291.63 : 13,937.54 = 2,366.13 : x
  2. Step 2: Convert to fraction form
    9,291.63/13,937.54 = 2,366.13/x
  3. Step 3: Cross multiply
    9,291.63x = 13,937.54 × 2,366.13
  4. Step 4: Simplify right side
    9,291.63x = 32,978,019.69
  5. Step 5: Solve for x
    x = 32,978,019.69/9,291.63
  6. Step 6: Final answer
    x = 3,549.22

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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.