Home / 45,810.57-63,222.63-25,667.31

Finding the Fourth Proportional to 45,810.57, 63,222.63 and 25,667.31

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Solution

The fourth proportional to 45,810.57, 63,222.63 and 25,667.31 is: 35,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,810.57 : 63,222.63 = 25,667.31 : x
  2. Step 2: Convert to fraction form
    45,810.57/63,222.63 = 25,667.31/x
  3. Step 3: Cross multiply
    45,810.57x = 63,222.63 × 25,667.31
  4. Step 4: Simplify right side
    45,810.57x = 1,622,754,843.23
  5. Step 5: Solve for x
    x = 1,622,754,843.23/45,810.57
  6. Step 6: Final answer
    x = 35,423.15

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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.