Home / 26,459.86-36,515.66-14,523.60

Finding the Fourth Proportional to 26,459.86, 36,515.66 and 14,523.60

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Solution

The fourth proportional to 26,459.86, 36,515.66 and 14,523.60 is: 20,043.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,459.86 : 36,515.66 = 14,523.60 : x
  2. Step 2: Convert to fraction form
    26,459.86/36,515.66 = 14,523.60/x
  3. Step 3: Cross multiply
    26,459.86x = 36,515.66 × 14,523.60
  4. Step 4: Simplify right side
    26,459.86x = 530,338,839.58
  5. Step 5: Solve for x
    x = 530,338,839.58/26,459.86
  6. Step 6: Final answer
    x = 20,043.15

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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.