Home / 35,034.08-48,346.77-19,118.18

Finding the Fourth Proportional to 35,034.08, 48,346.77 and 19,118.18

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Solution

The fourth proportional to 35,034.08, 48,346.77 and 19,118.18 is: 26,382.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,034.08 : 48,346.77 = 19,118.18 : x
  2. Step 2: Convert to fraction form
    35,034.08/48,346.77 = 19,118.18/x
  3. Step 3: Cross multiply
    35,034.08x = 48,346.77 × 19,118.18
  4. Step 4: Simplify right side
    35,034.08x = 924,302,251.28
  5. Step 5: Solve for x
    x = 924,302,251.28/35,034.08
  6. Step 6: Final answer
    x = 26,382.95

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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.