Home / 17,405.04-24,000.80-10,330.10

Finding the Fourth Proportional to 17,405.04, 24,000.80 and 10,330.10

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Solution

The fourth proportional to 17,405.04, 24,000.80 and 10,330.10 is: 14,244.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,405.04 : 24,000.80 = 10,330.10 : x
  2. Step 2: Convert to fraction form
    17,405.04/24,000.80 = 10,330.10/x
  3. Step 3: Cross multiply
    17,405.04x = 24,000.80 × 10,330.10
  4. Step 4: Simplify right side
    17,405.04x = 247,930,492.43
  5. Step 5: Solve for x
    x = 247,930,492.43/17,405.04
  6. Step 6: Final answer
    x = 14,244.75

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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.