Home / 45,810.07-63,216.80-25,667.80

Finding the Fourth Proportional to 45,810.07, 63,216.80 and 25,667.80

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Solution

The fourth proportional to 45,810.07, 63,216.80 and 25,667.80 is: 35,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,810.07 : 63,216.80 = 25,667.80 : x
  2. Step 2: Convert to fraction form
    45,810.07/63,216.80 = 25,667.80/x
  3. Step 3: Cross multiply
    45,810.07x = 63,216.80 × 25,667.80
  4. Step 4: Simplify right side
    45,810.07x = 1,622,636,050.70
  5. Step 5: Solve for x
    x = 1,622,636,050.70/45,810.07
  6. Step 6: Final answer
    x = 35,420.95

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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.