Home / 19,263.08-28,893.36-6,116.24

Finding the Fourth Proportional to 19,263.08, 28,893.36 and 6,116.24

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Solution

The fourth proportional to 19,263.08, 28,893.36 and 6,116.24 is: 9,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.08 : 28,893.36 = 6,116.24 : x
  2. Step 2: Convert to fraction form
    19,263.08/28,893.36 = 6,116.24/x
  3. Step 3: Cross multiply
    19,263.08x = 28,893.36 × 6,116.24
  4. Step 4: Simplify right side
    19,263.08x = 176,718,724.17
  5. Step 5: Solve for x
    x = 176,718,724.17/19,263.08
  6. Step 6: Final answer
    x = 9,173.96

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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.