Home / 9,763.48-14,645.94-3,527.20

Finding the Fourth Proportional to 9,763.48, 14,645.94 and 3,527.20

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Solution

The fourth proportional to 9,763.48, 14,645.94 and 3,527.20 is: 5,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763.48 : 14,645.94 = 3,527.20 : x
  2. Step 2: Convert to fraction form
    9,763.48/14,645.94 = 3,527.20/x
  3. Step 3: Cross multiply
    9,763.48x = 14,645.94 × 3,527.20
  4. Step 4: Simplify right side
    9,763.48x = 51,659,159.57
  5. Step 5: Solve for x
    x = 51,659,159.57/9,763.48
  6. Step 6: Final answer
    x = 5,291.06

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Half scale
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Double scale
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Similar ratio
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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.