Home / 45,693.76-63,056.10-25,550.68

Finding the Fourth Proportional to 45,693.76, 63,056.10 and 25,550.68

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Solution

The fourth proportional to 45,693.76, 63,056.10 and 25,550.68 is: 35,259.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,693.76 : 63,056.10 = 25,550.68 : x
  2. Step 2: Convert to fraction form
    45,693.76/63,056.10 = 25,550.68/x
  3. Step 3: Cross multiply
    45,693.76x = 63,056.10 × 25,550.68
  4. Step 4: Simplify right side
    45,693.76x = 1,611,126,233.15
  5. Step 5: Solve for x
    x = 1,611,126,233.15/45,693.76
  6. Step 6: Final answer
    x = 35,259.22

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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.