Home / 44,643.48-66,966.60-22,457.76

Finding the Fourth Proportional to 44,643.48, 66,966.60 and 22,457.76

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Solution

The fourth proportional to 44,643.48, 66,966.60 and 22,457.76 is: 33,687.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643.48 : 66,966.60 = 22,457.76 : x
  2. Step 2: Convert to fraction form
    44,643.48/66,966.60 = 22,457.76/x
  3. Step 3: Cross multiply
    44,643.48x = 66,966.60 × 22,457.76
  4. Step 4: Simplify right side
    44,643.48x = 1,503,919,830.82
  5. Step 5: Solve for x
    x = 1,503,919,830.82/44,643.48
  6. Step 6: Final answer
    x = 33,687.33

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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.