Home / 9,507.28-14,259.58-3,267.20

Finding the Fourth Proportional to 9,507.28, 14,259.58 and 3,267.20

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Solution

The fourth proportional to 9,507.28, 14,259.58 and 3,267.20 is: 4,900.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,507.28 : 14,259.58 = 3,267.20 : x
  2. Step 2: Convert to fraction form
    9,507.28/14,259.58 = 3,267.20/x
  3. Step 3: Cross multiply
    9,507.28x = 14,259.58 × 3,267.20
  4. Step 4: Simplify right side
    9,507.28x = 46,588,899.78
  5. Step 5: Solve for x
    x = 46,588,899.78/9,507.28
  6. Step 6: Final answer
    x = 4,900.34

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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.