Home / 17,439.60-26,159.40-5,593.35

Finding the Fourth Proportional to 17,439.60, 26,159.40 and 5,593.35

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Solution

The fourth proportional to 17,439.60, 26,159.40 and 5,593.35 is: 8,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439.60 : 26,159.40 = 5,593.35 : x
  2. Step 2: Convert to fraction form
    17,439.60/26,159.40 = 5,593.35/x
  3. Step 3: Cross multiply
    17,439.60x = 26,159.40 × 5,593.35
  4. Step 4: Simplify right side
    17,439.60x = 146,318,679.99
  5. Step 5: Solve for x
    x = 146,318,679.99/17,439.60
  6. Step 6: Final answer
    x = 8,390.03

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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.