Home / 24,944.08-34,420.38-13,765.36

Finding the Fourth Proportional to 24,944.08, 34,420.38 and 13,765.36

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Solution

The fourth proportional to 24,944.08, 34,420.38 and 13,765.36 is: 18,994.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,944.08 : 34,420.38 = 13,765.36 : x
  2. Step 2: Convert to fraction form
    24,944.08/34,420.38 = 13,765.36/x
  3. Step 3: Cross multiply
    24,944.08x = 34,420.38 × 13,765.36
  4. Step 4: Simplify right side
    24,944.08x = 473,808,922.04
  5. Step 5: Solve for x
    x = 473,808,922.04/24,944.08
  6. Step 6: Final answer
    x = 18,994.84

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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.