Home / 35,299.09-48,713.60-19,167.09

Finding the Fourth Proportional to 35,299.09, 48,713.60 and 19,167.09

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Solution

The fourth proportional to 35,299.09, 48,713.60 and 19,167.09 is: 26,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299.09 : 48,713.60 = 19,167.09 : x
  2. Step 2: Convert to fraction form
    35,299.09/48,713.60 = 19,167.09/x
  3. Step 3: Cross multiply
    35,299.09x = 48,713.60 × 19,167.09
  4. Step 4: Simplify right side
    35,299.09x = 933,697,955.42
  5. Step 5: Solve for x
    x = 933,697,955.42/35,299.09
  6. Step 6: Final answer
    x = 26,451.05

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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.