Home / 9,237.28-13,860.06-4,853.68

Finding the Fourth Proportional to 9,237.28, 13,860.06 and 4,853.68

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Solution

The fourth proportional to 9,237.28, 13,860.06 and 4,853.68 is: 7,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237.28 : 13,860.06 = 4,853.68 : x
  2. Step 2: Convert to fraction form
    9,237.28/13,860.06 = 4,853.68/x
  3. Step 3: Cross multiply
    9,237.28x = 13,860.06 × 4,853.68
  4. Step 4: Simplify right side
    9,237.28x = 67,272,296.02
  5. Step 5: Solve for x
    x = 67,272,296.02/9,237.28
  6. Step 6: Final answer
    x = 7,282.70

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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.