Home / 17,586.29-26,370.93-6,498.20

Finding the Fourth Proportional to 17,586.29, 26,370.93 and 6,498.20

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Solution

The fourth proportional to 17,586.29, 26,370.93 and 6,498.20 is: 9,744.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.29 : 26,370.93 = 6,498.20 : x
  2. Step 2: Convert to fraction form
    17,586.29/26,370.93 = 6,498.20/x
  3. Step 3: Cross multiply
    17,586.29x = 26,370.93 × 6,498.20
  4. Step 4: Simplify right side
    17,586.29x = 171,363,577.33
  5. Step 5: Solve for x
    x = 171,363,577.33/17,586.29
  6. Step 6: Final answer
    x = 9,744.16

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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.