Home / 24,579.60-36,869.40-22,678.80

Finding the Fourth Proportional to 24,579.60, 36,869.40 and 22,678.80

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Solution

The fourth proportional to 24,579.60, 36,869.40 and 22,678.80 is: 34,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,579.60 : 36,869.40 = 22,678.80 : x
  2. Step 2: Convert to fraction form
    24,579.60/36,869.40 = 22,678.80/x
  3. Step 3: Cross multiply
    24,579.60x = 36,869.40 × 22,678.80
  4. Step 4: Simplify right side
    24,579.60x = 836,153,748.72
  5. Step 5: Solve for x
    x = 836,153,748.72/24,579.60
  6. Step 6: Final answer
    x = 34,018.20

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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.