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Finding the Fourth Proportional to 5,873.62, 8,810.44 and 2,365.24

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Solution

The fourth proportional to 5,873.62, 8,810.44 and 2,365.24 is: 3,547.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.62 : 8,810.44 = 2,365.24 : x
  2. Step 2: Convert to fraction form
    5,873.62/8,810.44 = 2,365.24/x
  3. Step 3: Cross multiply
    5,873.62x = 8,810.44 × 2,365.24
  4. Step 4: Simplify right side
    5,873.62x = 20,838,805.11
  5. Step 5: Solve for x
    x = 20,838,805.11/5,873.62
  6. Step 6: Final answer
    x = 3,547.86

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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.