Home / 18,095.04-24,955.20-13,057.92

Finding the Fourth Proportional to 18,095.04, 24,955.20 and 13,057.92

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Solution

The fourth proportional to 18,095.04, 24,955.20 and 13,057.92 is: 18,008.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095.04 : 24,955.20 = 13,057.92 : x
  2. Step 2: Convert to fraction form
    18,095.04/24,955.20 = 13,057.92/x
  3. Step 3: Cross multiply
    18,095.04x = 24,955.20 × 13,057.92
  4. Step 4: Simplify right side
    18,095.04x = 325,863,005.18
  5. Step 5: Solve for x
    x = 325,863,005.18/18,095.04
  6. Step 6: Final answer
    x = 18,008.42

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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.