Home / 44,902.43-67,353.91-13,312.77

Finding the Fourth Proportional to 44,902.43, 67,353.91 and 13,312.77

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Solution

The fourth proportional to 44,902.43, 67,353.91 and 13,312.77 is: 19,969.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,902.43 : 67,353.91 = 13,312.77 : x
  2. Step 2: Convert to fraction form
    44,902.43/67,353.91 = 13,312.77/x
  3. Step 3: Cross multiply
    44,902.43x = 67,353.91 × 13,312.77
  4. Step 4: Simplify right side
    44,902.43x = 896,666,797.93
  5. Step 5: Solve for x
    x = 896,666,797.93/44,902.43
  6. Step 6: Final answer
    x = 19,969.23

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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.