Home / 18,110.04-24,991.54-10,043.64

Finding the Fourth Proportional to 18,110.04, 24,991.54 and 10,043.64

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Solution

The fourth proportional to 18,110.04, 24,991.54 and 10,043.64 is: 13,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,110.04 : 24,991.54 = 10,043.64 : x
  2. Step 2: Convert to fraction form
    18,110.04/24,991.54 = 10,043.64/x
  3. Step 3: Cross multiply
    18,110.04x = 24,991.54 × 10,043.64
  4. Step 4: Simplify right side
    18,110.04x = 251,006,030.81
  5. Step 5: Solve for x
    x = 251,006,030.81/18,110.04
  6. Step 6: Final answer
    x = 13,860.05

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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.