Home / 17,590.06-26,385.10-4,443.46

Finding the Fourth Proportional to 17,590.06, 26,385.10 and 4,443.46

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Solution

The fourth proportional to 17,590.06, 26,385.10 and 4,443.46 is: 6,665.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,590.06 : 26,385.10 = 4,443.46 : x
  2. Step 2: Convert to fraction form
    17,590.06/26,385.10 = 4,443.46/x
  3. Step 3: Cross multiply
    17,590.06x = 26,385.10 × 4,443.46
  4. Step 4: Simplify right side
    17,590.06x = 117,241,136.45
  5. Step 5: Solve for x
    x = 117,241,136.45/17,590.06
  6. Step 6: Final answer
    x = 6,665.19

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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.