Home / 45,641.46-62,984.67-25,500.30

Finding the Fourth Proportional to 45,641.46, 62,984.67 and 25,500.30

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Solution

The fourth proportional to 45,641.46, 62,984.67 and 25,500.30 is: 35,190.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,641.46 : 62,984.67 = 25,500.30 : x
  2. Step 2: Convert to fraction form
    45,641.46/62,984.67 = 25,500.30/x
  3. Step 3: Cross multiply
    45,641.46x = 62,984.67 × 25,500.30
  4. Step 4: Simplify right side
    45,641.46x = 1,606,127,980.40
  5. Step 5: Solve for x
    x = 1,606,127,980.40/45,641.46
  6. Step 6: Final answer
    x = 35,190.11

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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.