Home / 45,151.02-62,305.74-25,006.77

Finding the Fourth Proportional to 45,151.02, 62,305.74 and 25,006.77

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Solution

The fourth proportional to 45,151.02, 62,305.74 and 25,006.77 is: 34,507.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,151.02 : 62,305.74 = 25,006.77 : x
  2. Step 2: Convert to fraction form
    45,151.02/62,305.74 = 25,006.77/x
  3. Step 3: Cross multiply
    45,151.02x = 62,305.74 × 25,006.77
  4. Step 4: Simplify right side
    45,151.02x = 1,558,065,309.86
  5. Step 5: Solve for x
    x = 1,558,065,309.86/45,151.02
  6. Step 6: Final answer
    x = 34,507.87

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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.