Home / 14,975.60-22,463.40-9,753.20

Finding the Fourth Proportional to 14,975.60, 22,463.40 and 9,753.20

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Solution

The fourth proportional to 14,975.60, 22,463.40 and 9,753.20 is: 14,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975.60 : 22,463.40 = 9,753.20 : x
  2. Step 2: Convert to fraction form
    14,975.60/22,463.40 = 9,753.20/x
  3. Step 3: Cross multiply
    14,975.60x = 22,463.40 × 9,753.20
  4. Step 4: Simplify right side
    14,975.60x = 219,090,032.88
  5. Step 5: Solve for x
    x = 219,090,032.88/14,975.60
  6. Step 6: Final answer
    x = 14,629.80

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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.