Home / 17,595.55-26,393.60-5,908.87

Finding the Fourth Proportional to 17,595.55, 26,393.60 and 5,908.87

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Solution

The fourth proportional to 17,595.55, 26,393.60 and 5,908.87 is: 8,863.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,595.55 : 26,393.60 = 5,908.87 : x
  2. Step 2: Convert to fraction form
    17,595.55/26,393.60 = 5,908.87/x
  3. Step 3: Cross multiply
    17,595.55x = 26,393.60 × 5,908.87
  4. Step 4: Simplify right side
    17,595.55x = 155,956,351.23
  5. Step 5: Solve for x
    x = 155,956,351.23/17,595.55
  6. Step 6: Final answer
    x = 8,863.40

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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.