Home / 39,484.24-59,242.80-17,286.20

Finding the Fourth Proportional to 39,484.24, 59,242.80 and 17,286.20

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Solution

The fourth proportional to 39,484.24, 59,242.80 and 17,286.20 is: 25,936.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,484.24 : 59,242.80 = 17,286.20 : x
  2. Step 2: Convert to fraction form
    39,484.24/59,242.80 = 17,286.20/x
  3. Step 3: Cross multiply
    39,484.24x = 59,242.80 × 17,286.20
  4. Step 4: Simplify right side
    39,484.24x = 1,024,082,889.36
  5. Step 5: Solve for x
    x = 1,024,082,889.36/39,484.24
  6. Step 6: Final answer
    x = 25,936.50

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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.