Home / 52,026.12-78,052.68-14,586.30

Finding the Fourth Proportional to 52,026.12, 78,052.68 and 14,586.30

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Solution

The fourth proportional to 52,026.12, 78,052.68 and 14,586.30 is: 21,883.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,026.12 : 78,052.68 = 14,586.30 : x
  2. Step 2: Convert to fraction form
    52,026.12/78,052.68 = 14,586.30/x
  3. Step 3: Cross multiply
    52,026.12x = 78,052.68 × 14,586.30
  4. Step 4: Simplify right side
    52,026.12x = 1,138,499,806.28
  5. Step 5: Solve for x
    x = 1,138,499,806.28/52,026.12
  6. Step 6: Final answer
    x = 21,883.23

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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.