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Finding the Fourth Proportional to 5,595.08, 8,392.24 and 1,897

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Solution

The fourth proportional to 5,595.08, 8,392.24 and 1,897 is: 2,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.08 : 8,392.24 = 1,897 : x
  2. Step 2: Convert to fraction form
    5,595.08/8,392.24 = 1,897/x
  3. Step 3: Cross multiply
    5,595.08x = 8,392.24 × 1,897
  4. Step 4: Simplify right side
    5,595.08x = 15,920,079.28
  5. Step 5: Solve for x
    x = 15,920,079.28/5,595.08
  6. Step 6: Final answer
    x = 2,845.37

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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.