Home / 34,820.60-52,230.90-34,302.20

Finding the Fourth Proportional to 34,820.60, 52,230.90 and 34,302.20

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Solution

The fourth proportional to 34,820.60, 52,230.90 and 34,302.20 is: 51,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,820.60 : 52,230.90 = 34,302.20 : x
  2. Step 2: Convert to fraction form
    34,820.60/52,230.90 = 34,302.20/x
  3. Step 3: Cross multiply
    34,820.60x = 52,230.90 × 34,302.20
  4. Step 4: Simplify right side
    34,820.60x = 1,791,634,777.98
  5. Step 5: Solve for x
    x = 1,791,634,777.98/34,820.60
  6. Step 6: Final answer
    x = 51,453.30

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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.