Home / 32,029.09-47,979.24-15,970.17

Finding the Fourth Proportional to 32,029.09, 47,979.24 and 15,970.17

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Solution

The fourth proportional to 32,029.09, 47,979.24 and 15,970.17 is: 23,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,029.09 : 47,979.24 = 15,970.17 : x
  2. Step 2: Convert to fraction form
    32,029.09/47,979.24 = 15,970.17/x
  3. Step 3: Cross multiply
    32,029.09x = 47,979.24 × 15,970.17
  4. Step 4: Simplify right side
    32,029.09x = 766,236,619.27
  5. Step 5: Solve for x
    x = 766,236,619.27/32,029.09
  6. Step 6: Final answer
    x = 23,923.15

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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.