Home / 45,223.02-62,407.44-25,079.88

Finding the Fourth Proportional to 45,223.02, 62,407.44 and 25,079.88

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Solution

The fourth proportional to 45,223.02, 62,407.44 and 25,079.88 is: 34,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223.02 : 62,407.44 = 25,079.88 : x
  2. Step 2: Convert to fraction form
    45,223.02/62,407.44 = 25,079.88/x
  3. Step 3: Cross multiply
    45,223.02x = 62,407.44 × 25,079.88
  4. Step 4: Simplify right side
    45,223.02x = 1,565,171,106.31
  5. Step 5: Solve for x
    x = 1,565,171,106.31/45,223.02
  6. Step 6: Final answer
    x = 34,610.05

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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.