Home / 29,100.02-43,649.15-8,041.32

Finding the Fourth Proportional to 29,100.02, 43,649.15 and 8,041.32

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Solution

The fourth proportional to 29,100.02, 43,649.15 and 8,041.32 is: 12,061.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,100.02 : 43,649.15 = 8,041.32 : x
  2. Step 2: Convert to fraction form
    29,100.02/43,649.15 = 8,041.32/x
  3. Step 3: Cross multiply
    29,100.02x = 43,649.15 × 8,041.32
  4. Step 4: Simplify right side
    29,100.02x = 350,996,742.67
  5. Step 5: Solve for x
    x = 350,996,742.67/29,100.02
  6. Step 6: Final answer
    x = 12,061.74

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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.