Home / 44,345.48-66,460.45-18,019.44

Finding the Fourth Proportional to 44,345.48, 66,460.45 and 18,019.44

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Solution

The fourth proportional to 44,345.48, 66,460.45 and 18,019.44 is: 27,005.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,345.48 : 66,460.45 = 18,019.44 : x
  2. Step 2: Convert to fraction form
    44,345.48/66,460.45 = 18,019.44/x
  3. Step 3: Cross multiply
    44,345.48x = 66,460.45 × 18,019.44
  4. Step 4: Simplify right side
    44,345.48x = 1,197,580,091.15
  5. Step 5: Solve for x
    x = 1,197,580,091.15/44,345.48
  6. Step 6: Final answer
    x = 27,005.69

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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.