Home / 17,681.54-26,523.15-5,836.35

Finding the Fourth Proportional to 17,681.54, 26,523.15 and 5,836.35

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Solution

The fourth proportional to 17,681.54, 26,523.15 and 5,836.35 is: 8,754.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681.54 : 26,523.15 = 5,836.35 : x
  2. Step 2: Convert to fraction form
    17,681.54/26,523.15 = 5,836.35/x
  3. Step 3: Cross multiply
    17,681.54x = 26,523.15 × 5,836.35
  4. Step 4: Simplify right side
    17,681.54x = 154,798,386.50
  5. Step 5: Solve for x
    x = 154,798,386.50/17,681.54
  6. Step 6: Final answer
    x = 8,754.80

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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.