Home / 44,030.88-66,024.36-14,445.36

Finding the Fourth Proportional to 44,030.88, 66,024.36 and 14,445.36

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Solution

The fourth proportional to 44,030.88, 66,024.36 and 14,445.36 is: 21,660.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,030.88 : 66,024.36 = 14,445.36 : x
  2. Step 2: Convert to fraction form
    44,030.88/66,024.36 = 14,445.36/x
  3. Step 3: Cross multiply
    44,030.88x = 66,024.36 × 14,445.36
  4. Step 4: Simplify right side
    44,030.88x = 953,745,648.97
  5. Step 5: Solve for x
    x = 953,745,648.97/44,030.88
  6. Step 6: Final answer
    x = 21,660.84

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1.5x scale

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.