Home / 16,225.01-22,392.65-9,513.25

Finding the Fourth Proportional to 16,225.01, 22,392.65 and 9,513.25

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Solution

The fourth proportional to 16,225.01, 22,392.65 and 9,513.25 is: 13,129.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,225.01 : 22,392.65 = 9,513.25 : x
  2. Step 2: Convert to fraction form
    16,225.01/22,392.65 = 9,513.25/x
  3. Step 3: Cross multiply
    16,225.01x = 22,392.65 × 9,513.25
  4. Step 4: Simplify right side
    16,225.01x = 213,026,845.41
  5. Step 5: Solve for x
    x = 213,026,845.41/16,225.01
  6. Step 6: Final answer
    x = 13,129.54

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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.