Home / 45,889.04-63,323.14-25,743.12

Finding the Fourth Proportional to 45,889.04, 63,323.14 and 25,743.12

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Solution

The fourth proportional to 45,889.04, 63,323.14 and 25,743.12 is: 35,523.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,889.04 : 63,323.14 = 25,743.12 : x
  2. Step 2: Convert to fraction form
    45,889.04/63,323.14 = 25,743.12/x
  3. Step 3: Cross multiply
    45,889.04x = 63,323.14 × 25,743.12
  4. Step 4: Simplify right side
    45,889.04x = 1,630,135,191.80
  5. Step 5: Solve for x
    x = 1,630,135,191.80/45,889.04
  6. Step 6: Final answer
    x = 35,523.41

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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.