Home / 39,724.48-59,586.72-10,141.25

Finding the Fourth Proportional to 39,724.48, 59,586.72 and 10,141.25

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Solution

The fourth proportional to 39,724.48, 59,586.72 and 10,141.25 is: 15,211.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,724.48 : 59,586.72 = 10,141.25 : x
  2. Step 2: Convert to fraction form
    39,724.48/59,586.72 = 10,141.25/x
  3. Step 3: Cross multiply
    39,724.48x = 59,586.72 × 10,141.25
  4. Step 4: Simplify right side
    39,724.48x = 604,283,935.14
  5. Step 5: Solve for x
    x = 604,283,935.14/39,724.48
  6. Step 6: Final answer
    x = 15,211.88

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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.