Home / 9,995.49-14,988.33-5,836.55

Finding the Fourth Proportional to 9,995.49, 14,988.33 and 5,836.55

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Solution

The fourth proportional to 9,995.49, 14,988.33 and 5,836.55 is: 8,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995.49 : 14,988.33 = 5,836.55 : x
  2. Step 2: Convert to fraction form
    9,995.49/14,988.33 = 5,836.55/x
  3. Step 3: Cross multiply
    9,995.49x = 14,988.33 × 5,836.55
  4. Step 4: Simplify right side
    9,995.49x = 87,480,062.52
  5. Step 5: Solve for x
    x = 87,480,062.52/9,995.49
  6. Step 6: Final answer
    x = 8,751.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.