Home / 52,036.60-78,054.58-16,976.28

Finding the Fourth Proportional to 52,036.60, 78,054.58 and 16,976.28

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Solution

The fourth proportional to 52,036.60, 78,054.58 and 16,976.28 is: 25,464.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,036.60 : 78,054.58 = 16,976.28 : x
  2. Step 2: Convert to fraction form
    52,036.60/78,054.58 = 16,976.28/x
  3. Step 3: Cross multiply
    52,036.60x = 78,054.58 × 16,976.28
  4. Step 4: Simplify right side
    52,036.60x = 1,325,076,405.36
  5. Step 5: Solve for x
    x = 1,325,076,405.36/52,036.60
  6. Step 6: Final answer
    x = 25,464.32

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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.