Home / 34,929.02-48,201.82-19,013.47

Finding the Fourth Proportional to 34,929.02, 48,201.82 and 19,013.47

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Solution

The fourth proportional to 34,929.02, 48,201.82 and 19,013.47 is: 26,238.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,929.02 : 48,201.82 = 19,013.47 : x
  2. Step 2: Convert to fraction form
    34,929.02/48,201.82 = 19,013.47/x
  3. Step 3: Cross multiply
    34,929.02x = 48,201.82 × 19,013.47
  4. Step 4: Simplify right side
    34,929.02x = 916,483,690.48
  5. Step 5: Solve for x
    x = 916,483,690.48/34,929.02
  6. Step 6: Final answer
    x = 26,238.46

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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.