Home / 35,959.24-49,612.74-20,848.87

Finding the Fourth Proportional to 35,959.24, 49,612.74 and 20,848.87

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Solution

The fourth proportional to 35,959.24, 49,612.74 and 20,848.87 is: 28,765.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,959.24 : 49,612.74 = 20,848.87 : x
  2. Step 2: Convert to fraction form
    35,959.24/49,612.74 = 20,848.87/x
  3. Step 3: Cross multiply
    35,959.24x = 49,612.74 × 20,848.87
  4. Step 4: Simplify right side
    35,959.24x = 1,034,369,498.86
  5. Step 5: Solve for x
    x = 1,034,369,498.86/35,959.24
  6. Step 6: Final answer
    x = 28,765.05

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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.