Home / 35,034.05-48,345.50-19,924.61

Finding the Fourth Proportional to 35,034.05, 48,345.50 and 19,924.61

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Solution

The fourth proportional to 35,034.05, 48,345.50 and 19,924.61 is: 27,495.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,034.05 : 48,345.50 = 19,924.61 : x
  2. Step 2: Convert to fraction form
    35,034.05/48,345.50 = 19,924.61/x
  3. Step 3: Cross multiply
    35,034.05x = 48,345.50 × 19,924.61
  4. Step 4: Simplify right side
    35,034.05x = 963,264,891.40
  5. Step 5: Solve for x
    x = 963,264,891.40/35,034.05
  6. Step 6: Final answer
    x = 27,495.11

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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.