Home / 16,541.54-22,830.93-10,173.60

Finding the Fourth Proportional to 16,541.54, 22,830.93 and 10,173.60

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Solution

The fourth proportional to 16,541.54, 22,830.93 and 10,173.60 is: 14,041.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,541.54 : 22,830.93 = 10,173.60 : x
  2. Step 2: Convert to fraction form
    16,541.54/22,830.93 = 10,173.60/x
  3. Step 3: Cross multiply
    16,541.54x = 22,830.93 × 10,173.60
  4. Step 4: Simplify right side
    16,541.54x = 232,272,749.45
  5. Step 5: Solve for x
    x = 232,272,749.45/16,541.54
  6. Step 6: Final answer
    x = 14,041.79

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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.