Home / 17,988.04-24,823.38-10,030.12

Finding the Fourth Proportional to 17,988.04, 24,823.38 and 10,030.12

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Solution

The fourth proportional to 17,988.04, 24,823.38 and 10,030.12 is: 13,841.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,988.04 : 24,823.38 = 10,030.12 : x
  2. Step 2: Convert to fraction form
    17,988.04/24,823.38 = 10,030.12/x
  3. Step 3: Cross multiply
    17,988.04x = 24,823.38 × 10,030.12
  4. Step 4: Simplify right side
    17,988.04x = 248,981,480.21
  5. Step 5: Solve for x
    x = 248,981,480.21/17,988.04
  6. Step 6: Final answer
    x = 13,841.50

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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.