Home / 17,730.56-26,595.81-4,582.86

Finding the Fourth Proportional to 17,730.56, 26,595.81 and 4,582.86

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Solution

The fourth proportional to 17,730.56, 26,595.81 and 4,582.86 is: 6,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730.56 : 26,595.81 = 4,582.86 : x
  2. Step 2: Convert to fraction form
    17,730.56/26,595.81 = 4,582.86/x
  3. Step 3: Cross multiply
    17,730.56x = 26,595.81 × 4,582.86
  4. Step 4: Simplify right side
    17,730.56x = 121,884,873.82
  5. Step 5: Solve for x
    x = 121,884,873.82/17,730.56
  6. Step 6: Final answer
    x = 6,874.28

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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.