Home / 35,188.08-52,782.29-8,892.84

Finding the Fourth Proportional to 35,188.08, 52,782.29 and 8,892.84

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Solution

The fourth proportional to 35,188.08, 52,782.29 and 8,892.84 is: 13,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,188.08 : 52,782.29 = 8,892.84 : x
  2. Step 2: Convert to fraction form
    35,188.08/52,782.29 = 8,892.84/x
  3. Step 3: Cross multiply
    35,188.08x = 52,782.29 × 8,892.84
  4. Step 4: Simplify right side
    35,188.08x = 469,384,459.80
  5. Step 5: Solve for x
    x = 469,384,459.80/35,188.08
  6. Step 6: Final answer
    x = 13,339.30

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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.