Home / 19,652.02-29,473.47-5,611.68

Finding the Fourth Proportional to 19,652.02, 29,473.47 and 5,611.68

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Solution

The fourth proportional to 19,652.02, 29,473.47 and 5,611.68 is: 8,416.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652.02 : 29,473.47 = 5,611.68 : x
  2. Step 2: Convert to fraction form
    19,652.02/29,473.47 = 5,611.68/x
  3. Step 3: Cross multiply
    19,652.02x = 29,473.47 × 5,611.68
  4. Step 4: Simplify right side
    19,652.02x = 165,395,682.13
  5. Step 5: Solve for x
    x = 165,395,682.13/19,652.02
  6. Step 6: Final answer
    x = 8,416.22

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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.