Home / 26,502.40-36,552-23,308.80

Finding the Fourth Proportional to 26,502.40, 36,552 and 23,308.80

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Solution

The fourth proportional to 26,502.40, 36,552 and 23,308.80 is: 32,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502.40 : 36,552 = 23,308.80 : x
  2. Step 2: Convert to fraction form
    26,502.40/36,552 = 23,308.80/x
  3. Step 3: Cross multiply
    26,502.40x = 36,552 × 23,308.80
  4. Step 4: Simplify right side
    26,502.40x = 851,983,257.60
  5. Step 5: Solve for x
    x = 851,983,257.60/26,502.40
  6. Step 6: Final answer
    x = 32,147.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.