Home / 44,632.73-66,955.32-13,045.10

Finding the Fourth Proportional to 44,632.73, 66,955.32 and 13,045.10

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Solution

The fourth proportional to 44,632.73, 66,955.32 and 13,045.10 is: 19,569.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,632.73 : 66,955.32 = 13,045.10 : x
  2. Step 2: Convert to fraction form
    44,632.73/66,955.32 = 13,045.10/x
  3. Step 3: Cross multiply
    44,632.73x = 66,955.32 × 13,045.10
  4. Step 4: Simplify right side
    44,632.73x = 873,438,510.16
  5. Step 5: Solve for x
    x = 873,438,510.16/44,632.73
  6. Step 6: Final answer
    x = 19,569.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.