Home / 44,264.62-66,386.80-12,674.08

Finding the Fourth Proportional to 44,264.62, 66,386.80 and 12,674.08

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Solution

The fourth proportional to 44,264.62, 66,386.80 and 12,674.08 is: 19,008.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,264.62 : 66,386.80 = 12,674.08 : x
  2. Step 2: Convert to fraction form
    44,264.62/66,386.80 = 12,674.08/x
  3. Step 3: Cross multiply
    44,264.62x = 66,386.80 × 12,674.08
  4. Step 4: Simplify right side
    44,264.62x = 841,391,218.84
  5. Step 5: Solve for x
    x = 841,391,218.84/44,264.62
  6. Step 6: Final answer
    x = 19,008.21

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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.