Home / 45,330.84-62,555.22-25,187.22

Finding the Fourth Proportional to 45,330.84, 62,555.22 and 25,187.22

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Solution

The fourth proportional to 45,330.84, 62,555.22 and 25,187.22 is: 34,757.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,330.84 : 62,555.22 = 25,187.22 : x
  2. Step 2: Convert to fraction form
    45,330.84/62,555.22 = 25,187.22/x
  3. Step 3: Cross multiply
    45,330.84x = 62,555.22 × 25,187.22
  4. Step 4: Simplify right side
    45,330.84x = 1,575,592,088.29
  5. Step 5: Solve for x
    x = 1,575,592,088.29/45,330.84
  6. Step 6: Final answer
    x = 34,757.62

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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.