Home / 44,044.62-66,077-19,088.84

Finding the Fourth Proportional to 44,044.62, 66,077 and 19,088.84

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Solution

The fourth proportional to 44,044.62, 66,077 and 19,088.84 is: 28,637.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,044.62 : 66,077 = 19,088.84 : x
  2. Step 2: Convert to fraction form
    44,044.62/66,077 = 19,088.84/x
  3. Step 3: Cross multiply
    44,044.62x = 66,077 × 19,088.84
  4. Step 4: Simplify right side
    44,044.62x = 1,261,333,280.68
  5. Step 5: Solve for x
    x = 1,261,333,280.68/44,044.62
  6. Step 6: Final answer
    x = 28,637.62

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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.