Home / 17,586.60-24,271.82-10,031.20

Finding the Fourth Proportional to 17,586.60, 24,271.82 and 10,031.20

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Solution

The fourth proportional to 17,586.60, 24,271.82 and 10,031.20 is: 13,844.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.60 : 24,271.82 = 10,031.20 : x
  2. Step 2: Convert to fraction form
    17,586.60/24,271.82 = 10,031.20/x
  3. Step 3: Cross multiply
    17,586.60x = 24,271.82 × 10,031.20
  4. Step 4: Simplify right side
    17,586.60x = 243,475,334.35
  5. Step 5: Solve for x
    x = 243,475,334.35/17,586.60
  6. Step 6: Final answer
    x = 13,844.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.