Home / 9,681.03-14,527.08-8,057.25

Finding the Fourth Proportional to 9,681.03, 14,527.08 and 8,057.25

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Solution

The fourth proportional to 9,681.03, 14,527.08 and 8,057.25 is: 12,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681.03 : 14,527.08 = 8,057.25 : x
  2. Step 2: Convert to fraction form
    9,681.03/14,527.08 = 8,057.25/x
  3. Step 3: Cross multiply
    9,681.03x = 14,527.08 × 8,057.25
  4. Step 4: Simplify right side
    9,681.03x = 117,048,315.33
  5. Step 5: Solve for x
    x = 117,048,315.33/9,681.03
  6. Step 6: Final answer
    x = 12,090.48

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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.