Home / 39,243.45-58,875.11-17,060.79

Finding the Fourth Proportional to 39,243.45, 58,875.11 and 17,060.79

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Solution

The fourth proportional to 39,243.45, 58,875.11 and 17,060.79 is: 25,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,243.45 : 58,875.11 = 17,060.79 : x
  2. Step 2: Convert to fraction form
    39,243.45/58,875.11 = 17,060.79/x
  3. Step 3: Cross multiply
    39,243.45x = 58,875.11 × 17,060.79
  4. Step 4: Simplify right side
    39,243.45x = 1,004,455,802.63
  5. Step 5: Solve for x
    x = 1,004,455,802.63/39,243.45
  6. Step 6: Final answer
    x = 25,595.50

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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.