Home / 45,505.11-62,802.15-25,363.83

Finding the Fourth Proportional to 45,505.11, 62,802.15 and 25,363.83

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Solution

The fourth proportional to 45,505.11, 62,802.15 and 25,363.83 is: 35,004.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,505.11 : 62,802.15 = 25,363.83 : x
  2. Step 2: Convert to fraction form
    45,505.11/62,802.15 = 25,363.83/x
  3. Step 3: Cross multiply
    45,505.11x = 62,802.15 × 25,363.83
  4. Step 4: Simplify right side
    45,505.11x = 1,592,903,056.23
  5. Step 5: Solve for x
    x = 1,592,903,056.23/45,505.11
  6. Step 6: Final answer
    x = 35,004.93

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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.