Home / 17,579.06-26,368.55-4,432.46

Finding the Fourth Proportional to 17,579.06, 26,368.55 and 4,432.46

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Solution

The fourth proportional to 17,579.06, 26,368.55 and 4,432.46 is: 6,648.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579.06 : 26,368.55 = 4,432.46 : x
  2. Step 2: Convert to fraction form
    17,579.06/26,368.55 = 4,432.46/x
  3. Step 3: Cross multiply
    17,579.06x = 26,368.55 × 4,432.46
  4. Step 4: Simplify right side
    17,579.06x = 116,877,543.13
  5. Step 5: Solve for x
    x = 116,877,543.13/17,579.06
  6. Step 6: Final answer
    x = 6,648.68

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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.