Home / 33,298.02-45,952.60-19,150.86

Finding the Fourth Proportional to 33,298.02, 45,952.60 and 19,150.86

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Solution

The fourth proportional to 33,298.02, 45,952.60 and 19,150.86 is: 26,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298.02 : 45,952.60 = 19,150.86 : x
  2. Step 2: Convert to fraction form
    33,298.02/45,952.60 = 19,150.86/x
  3. Step 3: Cross multiply
    33,298.02x = 45,952.60 × 19,150.86
  4. Step 4: Simplify right side
    33,298.02x = 880,031,809.24
  5. Step 5: Solve for x
    x = 880,031,809.24/33,298.02
  6. Step 6: Final answer
    x = 26,428.95

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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.