Home / 14,968.96-22,457.28-4,580.80

Finding the Fourth Proportional to 14,968.96, 22,457.28 and 4,580.80

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Solution

The fourth proportional to 14,968.96, 22,457.28 and 4,580.80 is: 6,872.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968.96 : 22,457.28 = 4,580.80 : x
  2. Step 2: Convert to fraction form
    14,968.96/22,457.28 = 4,580.80/x
  3. Step 3: Cross multiply
    14,968.96x = 22,457.28 × 4,580.80
  4. Step 4: Simplify right side
    14,968.96x = 102,872,308.22
  5. Step 5: Solve for x
    x = 102,872,308.22/14,968.96
  6. Step 6: Final answer
    x = 6,872.38

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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.