Home / 9,277.40-13,917.64-4,597.62

Finding the Fourth Proportional to 9,277.40, 13,917.64 and 4,597.62

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Solution

The fourth proportional to 9,277.40, 13,917.64 and 4,597.62 is: 6,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277.40 : 13,917.64 = 4,597.62 : x
  2. Step 2: Convert to fraction form
    9,277.40/13,917.64 = 4,597.62/x
  3. Step 3: Cross multiply
    9,277.40x = 13,917.64 × 4,597.62
  4. Step 4: Simplify right side
    9,277.40x = 63,988,020.02
  5. Step 5: Solve for x
    x = 63,988,020.02/9,277.40
  6. Step 6: Final answer
    x = 6,897.19

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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.