Home / 44,707.08-67,060.56-11,427.18

Finding the Fourth Proportional to 44,707.08, 67,060.56 and 11,427.18

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Solution

The fourth proportional to 44,707.08, 67,060.56 and 11,427.18 is: 17,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,707.08 : 67,060.56 = 11,427.18 : x
  2. Step 2: Convert to fraction form
    44,707.08/67,060.56 = 11,427.18/x
  3. Step 3: Cross multiply
    44,707.08x = 67,060.56 × 11,427.18
  4. Step 4: Simplify right side
    44,707.08x = 766,313,090.02
  5. Step 5: Solve for x
    x = 766,313,090.02/44,707.08
  6. Step 6: Final answer
    x = 17,140.75

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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.