Home / 34,930.02-48,203.20-19,014.47

Finding the Fourth Proportional to 34,930.02, 48,203.20 and 19,014.47

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Solution

The fourth proportional to 34,930.02, 48,203.20 and 19,014.47 is: 26,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.02 : 48,203.20 = 19,014.47 : x
  2. Step 2: Convert to fraction form
    34,930.02/48,203.20 = 19,014.47/x
  3. Step 3: Cross multiply
    34,930.02x = 48,203.20 × 19,014.47
  4. Step 4: Simplify right side
    34,930.02x = 916,558,300.30
  5. Step 5: Solve for x
    x = 916,558,300.30/34,930.02
  6. Step 6: Final answer
    x = 26,239.84

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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.