Home / 34,969.02-48,256.64-19,053.60

Finding the Fourth Proportional to 34,969.02, 48,256.64 and 19,053.60

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Solution

The fourth proportional to 34,969.02, 48,256.64 and 19,053.60 is: 26,293.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,969.02 : 48,256.64 = 19,053.60 : x
  2. Step 2: Convert to fraction form
    34,969.02/48,256.64 = 19,053.60/x
  3. Step 3: Cross multiply
    34,969.02x = 48,256.64 × 19,053.60
  4. Step 4: Simplify right side
    34,969.02x = 919,462,715.90
  5. Step 5: Solve for x
    x = 919,462,715.90/34,969.02
  6. Step 6: Final answer
    x = 26,293.64

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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.