Home / 39,752.10-59,628.15-33,336.90

Finding the Fourth Proportional to 39,752.10, 59,628.15 and 33,336.90

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Solution

The fourth proportional to 39,752.10, 59,628.15 and 33,336.90 is: 50,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,752.10 : 59,628.15 = 33,336.90 : x
  2. Step 2: Convert to fraction form
    39,752.10/59,628.15 = 33,336.90/x
  3. Step 3: Cross multiply
    39,752.10x = 59,628.15 × 33,336.90
  4. Step 4: Simplify right side
    39,752.10x = 1,987,817,673.74
  5. Step 5: Solve for x
    x = 1,987,817,673.74/39,752.10
  6. Step 6: Final answer
    x = 50,005.35

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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.