Home / 17,988.66-24,824.43-10,030.86

Finding the Fourth Proportional to 17,988.66, 24,824.43 and 10,030.86

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Solution

The fourth proportional to 17,988.66, 24,824.43 and 10,030.86 is: 13,842.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988.66 : 24,824.43 = 10,030.86 : x
  2. Step 2: Convert to fraction form
    17,988.66/24,824.43 = 10,030.86/x
  3. Step 3: Cross multiply
    17,988.66x = 24,824.43 × 10,030.86
  4. Step 4: Simplify right side
    17,988.66x = 249,010,381.91
  5. Step 5: Solve for x
    x = 249,010,381.91/17,988.66
  6. Step 6: Final answer
    x = 13,842.63

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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.