Home / 44,264.12-66,386.05-12,673.58

Finding the Fourth Proportional to 44,264.12, 66,386.05 and 12,673.58

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Solution

The fourth proportional to 44,264.12, 66,386.05 and 12,673.58 is: 19,007.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,264.12 : 66,386.05 = 12,673.58 : x
  2. Step 2: Convert to fraction form
    44,264.12/66,386.05 = 12,673.58/x
  3. Step 3: Cross multiply
    44,264.12x = 66,386.05 × 12,673.58
  4. Step 4: Simplify right side
    44,264.12x = 841,348,551.94
  5. Step 5: Solve for x
    x = 841,348,551.94/44,264.12
  6. Step 6: Final answer
    x = 19,007.46

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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.