Home / 17,442.34-26,159.54-4,962.08

Finding the Fourth Proportional to 17,442.34, 26,159.54 and 4,962.08

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Solution

The fourth proportional to 17,442.34, 26,159.54 and 4,962.08 is: 7,441.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442.34 : 26,159.54 = 4,962.08 : x
  2. Step 2: Convert to fraction form
    17,442.34/26,159.54 = 4,962.08/x
  3. Step 3: Cross multiply
    17,442.34x = 26,159.54 × 4,962.08
  4. Step 4: Simplify right side
    17,442.34x = 129,805,730.24
  5. Step 5: Solve for x
    x = 129,805,730.24/17,442.34
  6. Step 6: Final answer
    x = 7,441.99

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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.