Home / 9,848.25-13,590.45-5,869.53

Finding the Fourth Proportional to 9,848.25, 13,590.45 and 5,869.53

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Solution

The fourth proportional to 9,848.25, 13,590.45 and 5,869.53 is: 8,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848.25 : 13,590.45 = 5,869.53 : x
  2. Step 2: Convert to fraction form
    9,848.25/13,590.45 = 5,869.53/x
  3. Step 3: Cross multiply
    9,848.25x = 13,590.45 × 5,869.53
  4. Step 4: Simplify right side
    9,848.25x = 79,769,553.99
  5. Step 5: Solve for x
    x = 79,769,553.99/9,848.25
  6. Step 6: Final answer
    x = 8,099.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.