Home / 45,362.49-62,602.46-25,218.93

Finding the Fourth Proportional to 45,362.49, 62,602.46 and 25,218.93

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Solution

The fourth proportional to 45,362.49, 62,602.46 and 25,218.93 is: 34,803.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,362.49 : 62,602.46 = 25,218.93 : x
  2. Step 2: Convert to fraction form
    45,362.49/62,602.46 = 25,218.93/x
  3. Step 3: Cross multiply
    45,362.49x = 62,602.46 × 25,218.93
  4. Step 4: Simplify right side
    45,362.49x = 1,578,767,056.57
  5. Step 5: Solve for x
    x = 1,578,767,056.57/45,362.49
  6. Step 6: Final answer
    x = 34,803.36

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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.