Home / 45,909.36-63,355.41-25,492.77

Finding the Fourth Proportional to 45,909.36, 63,355.41 and 25,492.77

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Solution

The fourth proportional to 45,909.36, 63,355.41 and 25,492.77 is: 35,180.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,909.36 : 63,355.41 = 25,492.77 : x
  2. Step 2: Convert to fraction form
    45,909.36/63,355.41 = 25,492.77/x
  3. Step 3: Cross multiply
    45,909.36x = 63,355.41 × 25,492.77
  4. Step 4: Simplify right side
    45,909.36x = 1,615,104,895.39
  5. Step 5: Solve for x
    x = 1,615,104,895.39/45,909.36
  6. Step 6: Final answer
    x = 35,180.30

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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.