Home / 4,381.74-6,570.18-1,459.26

Finding the Fourth Proportional to 4,381.74, 6,570.18 and 1,459.26

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Solution

The fourth proportional to 4,381.74, 6,570.18 and 1,459.26 is: 2,188.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.74 : 6,570.18 = 1,459.26 : x
  2. Step 2: Convert to fraction form
    4,381.74/6,570.18 = 1,459.26/x
  3. Step 3: Cross multiply
    4,381.74x = 6,570.18 × 1,459.26
  4. Step 4: Simplify right side
    4,381.74x = 9,587,600.87
  5. Step 5: Solve for x
    x = 9,587,600.87/4,381.74
  6. Step 6: Final answer
    x = 2,188.08

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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.