Home / 44,948.93-67,436.81-13,360.04

Finding the Fourth Proportional to 44,948.93, 67,436.81 and 13,360.04

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Solution

The fourth proportional to 44,948.93, 67,436.81 and 13,360.04 is: 20,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,948.93 : 67,436.81 = 13,360.04 : x
  2. Step 2: Convert to fraction form
    44,948.93/67,436.81 = 13,360.04/x
  3. Step 3: Cross multiply
    44,948.93x = 67,436.81 × 13,360.04
  4. Step 4: Simplify right side
    44,948.93x = 900,958,479.07
  5. Step 5: Solve for x
    x = 900,958,479.07/44,948.93
  6. Step 6: Final answer
    x = 20,044.05

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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.