Home / 26,262-36,241.60-14,325.40

Finding the Fourth Proportional to 26,262, 36,241.60 and 14,325.40

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Solution

The fourth proportional to 26,262, 36,241.60 and 14,325.40 is: 19,769.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,262 : 36,241.60 = 14,325.40 : x
  2. Step 2: Convert to fraction form
    26,262/36,241.60 = 14,325.40/x
  3. Step 3: Cross multiply
    26,262x = 36,241.60 × 14,325.40
  4. Step 4: Simplify right side
    26,262x = 519,175,416.64
  5. Step 5: Solve for x
    x = 519,175,416.64/26,262
  6. Step 6: Final answer
    x = 19,769.07

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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.