Home / 48,185.28-72,284.64-14,908.24

Finding the Fourth Proportional to 48,185.28, 72,284.64 and 14,908.24

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Solution

The fourth proportional to 48,185.28, 72,284.64 and 14,908.24 is: 22,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,185.28 : 72,284.64 = 14,908.24 : x
  2. Step 2: Convert to fraction form
    48,185.28/72,284.64 = 14,908.24/x
  3. Step 3: Cross multiply
    48,185.28x = 72,284.64 × 14,908.24
  4. Step 4: Simplify right side
    48,185.28x = 1,077,636,761.43
  5. Step 5: Solve for x
    x = 1,077,636,761.43/48,185.28
  6. Step 6: Final answer
    x = 22,364.44

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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.