Home / 9,283.80-13,926.90-4,606.20

Finding the Fourth Proportional to 9,283.80, 13,926.90 and 4,606.20

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Solution

The fourth proportional to 9,283.80, 13,926.90 and 4,606.20 is: 6,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.80 : 13,926.90 = 4,606.20 : x
  2. Step 2: Convert to fraction form
    9,283.80/13,926.90 = 4,606.20/x
  3. Step 3: Cross multiply
    9,283.80x = 13,926.90 × 4,606.20
  4. Step 4: Simplify right side
    9,283.80x = 64,150,086.78
  5. Step 5: Solve for x
    x = 64,150,086.78/9,283.80
  6. Step 6: Final answer
    x = 6,909.90

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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.