Home / 25,031.06-37,557.04-10,983.84

Finding the Fourth Proportional to 25,031.06, 37,557.04 and 10,983.84

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Solution

The fourth proportional to 25,031.06, 37,557.04 and 10,983.84 is: 16,480.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,031.06 : 37,557.04 = 10,983.84 : x
  2. Step 2: Convert to fraction form
    25,031.06/37,557.04 = 10,983.84/x
  3. Step 3: Cross multiply
    25,031.06x = 37,557.04 × 10,983.84
  4. Step 4: Simplify right side
    25,031.06x = 412,520,518.23
  5. Step 5: Solve for x
    x = 412,520,518.23/25,031.06
  6. Step 6: Final answer
    x = 16,480.35

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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.