Home / 39,629.62-59,444.66-10,047.52

Finding the Fourth Proportional to 39,629.62, 59,444.66 and 10,047.52

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Solution

The fourth proportional to 39,629.62, 59,444.66 and 10,047.52 is: 15,071.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,629.62 : 59,444.66 = 10,047.52 : x
  2. Step 2: Convert to fraction form
    39,629.62/59,444.66 = 10,047.52/x
  3. Step 3: Cross multiply
    39,629.62x = 59,444.66 × 10,047.52
  4. Step 4: Simplify right side
    39,629.62x = 597,271,410.24
  5. Step 5: Solve for x
    x = 597,271,410.24/39,629.62
  6. Step 6: Final answer
    x = 15,071.34

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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.