Home / 26,328.60-39,416.10-23,563.80

Finding the Fourth Proportional to 26,328.60, 39,416.10 and 23,563.80

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Solution

The fourth proportional to 26,328.60, 39,416.10 and 23,563.80 is: 35,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,328.60 : 39,416.10 = 23,563.80 : x
  2. Step 2: Convert to fraction form
    26,328.60/39,416.10 = 23,563.80/x
  3. Step 3: Cross multiply
    26,328.60x = 39,416.10 × 23,563.80
  4. Step 4: Simplify right side
    26,328.60x = 928,793,097.18
  5. Step 5: Solve for x
    x = 928,793,097.18/26,328.60
  6. Step 6: Final answer
    x = 35,276.96

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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.