Home / 52,327.36-78,494.64-17,291.62

Finding the Fourth Proportional to 52,327.36, 78,494.64 and 17,291.62

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Solution

The fourth proportional to 52,327.36, 78,494.64 and 17,291.62 is: 25,938.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,327.36 : 78,494.64 = 17,291.62 : x
  2. Step 2: Convert to fraction form
    52,327.36/78,494.64 = 17,291.62/x
  3. Step 3: Cross multiply
    52,327.36x = 78,494.64 × 17,291.62
  4. Step 4: Simplify right side
    52,327.36x = 1,357,299,486.92
  5. Step 5: Solve for x
    x = 1,357,299,486.92/52,327.36
  6. Step 6: Final answer
    x = 25,938.62

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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.