Home / 17,543.84-24,212.06-9,988.52

Finding the Fourth Proportional to 17,543.84, 24,212.06 and 9,988.52

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Solution

The fourth proportional to 17,543.84, 24,212.06 and 9,988.52 is: 13,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,543.84 : 24,212.06 = 9,988.52 : x
  2. Step 2: Convert to fraction form
    17,543.84/24,212.06 = 9,988.52/x
  3. Step 3: Cross multiply
    17,543.84x = 24,212.06 × 9,988.52
  4. Step 4: Simplify right side
    17,543.84x = 241,842,568.19
  5. Step 5: Solve for x
    x = 241,842,568.19/17,543.84
  6. Step 6: Final answer
    x = 13,785.04

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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.