Home / 8,673.48-13,010.22-2,434.05

Finding the Fourth Proportional to 8,673.48, 13,010.22 and 2,434.05

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Solution

The fourth proportional to 8,673.48, 13,010.22 and 2,434.05 is: 3,651.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673.48 : 13,010.22 = 2,434.05 : x
  2. Step 2: Convert to fraction form
    8,673.48/13,010.22 = 2,434.05/x
  3. Step 3: Cross multiply
    8,673.48x = 13,010.22 × 2,434.05
  4. Step 4: Simplify right side
    8,673.48x = 31,667,525.99
  5. Step 5: Solve for x
    x = 31,667,525.99/8,673.48
  6. Step 6: Final answer
    x = 3,651.08

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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.