Home / 45,225.70-62,415.29-25,089.06

Finding the Fourth Proportional to 45,225.70, 62,415.29 and 25,089.06

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Solution

The fourth proportional to 45,225.70, 62,415.29 and 25,089.06 is: 34,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.70 : 62,415.29 = 25,089.06 : x
  2. Step 2: Convert to fraction form
    45,225.70/62,415.29 = 25,089.06/x
  3. Step 3: Cross multiply
    45,225.70x = 62,415.29 × 25,089.06
  4. Step 4: Simplify right side
    45,225.70x = 1,565,940,830.28
  5. Step 5: Solve for x
    x = 1,565,940,830.28/45,225.70
  6. Step 6: Final answer
    x = 34,625.02

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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.