Home / 18,080.04-24,950.19-10,012.93

Finding the Fourth Proportional to 18,080.04, 24,950.19 and 10,012.93

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Solution

The fourth proportional to 18,080.04, 24,950.19 and 10,012.93 is: 13,817.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080.04 : 24,950.19 = 10,012.93 : x
  2. Step 2: Convert to fraction form
    18,080.04/24,950.19 = 10,012.93/x
  3. Step 3: Cross multiply
    18,080.04x = 24,950.19 × 10,012.93
  4. Step 4: Simplify right side
    18,080.04x = 249,824,505.96
  5. Step 5: Solve for x
    x = 249,824,505.96/18,080.04
  6. Step 6: Final answer
    x = 13,817.70

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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.