Home / 45,853.08-63,280.27-25,711.25

Finding the Fourth Proportional to 45,853.08, 63,280.27 and 25,711.25

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Solution

The fourth proportional to 45,853.08, 63,280.27 and 25,711.25 is: 35,483.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,853.08 : 63,280.27 = 25,711.25 : x
  2. Step 2: Convert to fraction form
    45,853.08/63,280.27 = 25,711.25/x
  3. Step 3: Cross multiply
    45,853.08x = 63,280.27 × 25,711.25
  4. Step 4: Simplify right side
    45,853.08x = 1,627,014,525.64
  5. Step 5: Solve for x
    x = 1,627,014,525.64/45,853.08
  6. Step 6: Final answer
    x = 35,483.22

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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.