Home / 9,434.76-14,130.58-4,507.88

Finding the Fourth Proportional to 9,434.76, 14,130.58 and 4,507.88

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Solution

The fourth proportional to 9,434.76, 14,130.58 and 4,507.88 is: 6,751.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434.76 : 14,130.58 = 4,507.88 : x
  2. Step 2: Convert to fraction form
    9,434.76/14,130.58 = 4,507.88/x
  3. Step 3: Cross multiply
    9,434.76x = 14,130.58 × 4,507.88
  4. Step 4: Simplify right side
    9,434.76x = 63,698,958.97
  5. Step 5: Solve for x
    x = 63,698,958.97/9,434.76
  6. Step 6: Final answer
    x = 6,751.52

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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.