Home / 15,052.40-22,582.20-7,254.80

Finding the Fourth Proportional to 15,052.40, 22,582.20 and 7,254.80

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Solution

The fourth proportional to 15,052.40, 22,582.20 and 7,254.80 is: 10,883.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,052.40 : 22,582.20 = 7,254.80 : x
  2. Step 2: Convert to fraction form
    15,052.40/22,582.20 = 7,254.80/x
  3. Step 3: Cross multiply
    15,052.40x = 22,582.20 × 7,254.80
  4. Step 4: Simplify right side
    15,052.40x = 163,829,344.56
  5. Step 5: Solve for x
    x = 163,829,344.56/15,052.40
  6. Step 6: Final answer
    x = 10,883.94

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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.