Home / 17,736.42-26,604.63-4,590.12

Finding the Fourth Proportional to 17,736.42, 26,604.63 and 4,590.12

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Solution

The fourth proportional to 17,736.42, 26,604.63 and 4,590.12 is: 6,885.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,736.42 : 26,604.63 = 4,590.12 : x
  2. Step 2: Convert to fraction form
    17,736.42/26,604.63 = 4,590.12/x
  3. Step 3: Cross multiply
    17,736.42x = 26,604.63 × 4,590.12
  4. Step 4: Simplify right side
    17,736.42x = 122,118,444.26
  5. Step 5: Solve for x
    x = 122,118,444.26/17,736.42
  6. Step 6: Final answer
    x = 6,885.18

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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.