Home / 5,031.84-7,545.23-1,744.05

Finding the Fourth Proportional to 5,031.84, 7,545.23 and 1,744.05

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Solution

The fourth proportional to 5,031.84, 7,545.23 and 1,744.05 is: 2,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031.84 : 7,545.23 = 1,744.05 : x
  2. Step 2: Convert to fraction form
    5,031.84/7,545.23 = 1,744.05/x
  3. Step 3: Cross multiply
    5,031.84x = 7,545.23 × 1,744.05
  4. Step 4: Simplify right side
    5,031.84x = 13,159,249.66
  5. Step 5: Solve for x
    x = 13,159,249.66/5,031.84
  6. Step 6: Final answer
    x = 2,615.20

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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.