Home / 17,503.56-26,260.42-5,657.08

Finding the Fourth Proportional to 17,503.56, 26,260.42 and 5,657.08

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Solution

The fourth proportional to 17,503.56, 26,260.42 and 5,657.08 is: 8,487.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503.56 : 26,260.42 = 5,657.08 : x
  2. Step 2: Convert to fraction form
    17,503.56/26,260.42 = 5,657.08/x
  3. Step 3: Cross multiply
    17,503.56x = 26,260.42 × 5,657.08
  4. Step 4: Simplify right side
    17,503.56x = 148,557,296.77
  5. Step 5: Solve for x
    x = 148,557,296.77/17,503.56
  6. Step 6: Final answer
    x = 8,487.26

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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.