Home / 35,034.24-48,348.31-19,929.07

Finding the Fourth Proportional to 35,034.24, 48,348.31 and 19,929.07

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Solution

The fourth proportional to 35,034.24, 48,348.31 and 19,929.07 is: 27,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,034.24 : 48,348.31 = 19,929.07 : x
  2. Step 2: Convert to fraction form
    35,034.24/48,348.31 = 19,929.07/x
  3. Step 3: Cross multiply
    35,034.24x = 48,348.31 × 19,929.07
  4. Step 4: Simplify right side
    35,034.24x = 963,536,612.63
  5. Step 5: Solve for x
    x = 963,536,612.63/35,034.24
  6. Step 6: Final answer
    x = 27,502.71

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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.