Home / 34,415.01-47,509.43-23,080.39

Finding the Fourth Proportional to 34,415.01, 47,509.43 and 23,080.39

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Solution

The fourth proportional to 34,415.01, 47,509.43 and 23,080.39 is: 31,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,415.01 : 47,509.43 = 23,080.39 : x
  2. Step 2: Convert to fraction form
    34,415.01/47,509.43 = 23,080.39/x
  3. Step 3: Cross multiply
    34,415.01x = 47,509.43 × 23,080.39
  4. Step 4: Simplify right side
    34,415.01x = 1,096,536,173.08
  5. Step 5: Solve for x
    x = 1,096,536,173.08/34,415.01
  6. Step 6: Final answer
    x = 31,862.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.