Home / 17,590.23-26,385.52-4,442.60

Finding the Fourth Proportional to 17,590.23, 26,385.52 and 4,442.60

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Solution

The fourth proportional to 17,590.23, 26,385.52 and 4,442.60 is: 6,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,590.23 : 26,385.52 = 4,442.60 : x
  2. Step 2: Convert to fraction form
    17,590.23/26,385.52 = 4,442.60/x
  3. Step 3: Cross multiply
    17,590.23x = 26,385.52 × 4,442.60
  4. Step 4: Simplify right side
    17,590.23x = 117,220,374.34
  5. Step 5: Solve for x
    x = 117,220,374.34/17,590.23
  6. Step 6: Final answer
    x = 6,663.95

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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.