Home / 4,159.22-6,239.70-1,526.58

Finding the Fourth Proportional to 4,159.22, 6,239.70 and 1,526.58

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Solution

The fourth proportional to 4,159.22, 6,239.70 and 1,526.58 is: 2,290.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159.22 : 6,239.70 = 1,526.58 : x
  2. Step 2: Convert to fraction form
    4,159.22/6,239.70 = 1,526.58/x
  3. Step 3: Cross multiply
    4,159.22x = 6,239.70 × 1,526.58
  4. Step 4: Simplify right side
    4,159.22x = 9,525,401.23
  5. Step 5: Solve for x
    x = 9,525,401.23/4,159.22
  6. Step 6: Final answer
    x = 2,290.19

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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.