Home / 44,260.12-66,386.54-14,668.28

Finding the Fourth Proportional to 44,260.12, 66,386.54 and 14,668.28

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Solution

The fourth proportional to 44,260.12, 66,386.54 and 14,668.28 is: 22,001.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,260.12 : 66,386.54 = 14,668.28 : x
  2. Step 2: Convert to fraction form
    44,260.12/66,386.54 = 14,668.28/x
  3. Step 3: Cross multiply
    44,260.12x = 66,386.54 × 14,668.28
  4. Step 4: Simplify right side
    44,260.12x = 973,776,356.95
  5. Step 5: Solve for x
    x = 973,776,356.95/44,260.12
  6. Step 6: Final answer
    x = 22,001.21

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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.