Home / 19,068.44-28,595.64-6,585.28

Finding the Fourth Proportional to 19,068.44, 28,595.64 and 6,585.28

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Solution

The fourth proportional to 19,068.44, 28,595.64 and 6,585.28 is: 9,875.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068.44 : 28,595.64 = 6,585.28 : x
  2. Step 2: Convert to fraction form
    19,068.44/28,595.64 = 6,585.28/x
  3. Step 3: Cross multiply
    19,068.44x = 28,595.64 × 6,585.28
  4. Step 4: Simplify right side
    19,068.44x = 188,310,296.18
  5. Step 5: Solve for x
    x = 188,310,296.18/19,068.44
  6. Step 6: Final answer
    x = 9,875.50

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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.