Home / 44,800.18-67,210.29-13,637.86

Finding the Fourth Proportional to 44,800.18, 67,210.29 and 13,637.86

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Solution

The fourth proportional to 44,800.18, 67,210.29 and 13,637.86 is: 20,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,800.18 : 67,210.29 = 13,637.86 : x
  2. Step 2: Convert to fraction form
    44,800.18/67,210.29 = 13,637.86/x
  3. Step 3: Cross multiply
    44,800.18x = 67,210.29 × 13,637.86
  4. Step 4: Simplify right side
    44,800.18x = 916,604,525.58
  5. Step 5: Solve for x
    x = 916,604,525.58/44,800.18
  6. Step 6: Final answer
    x = 20,459.84

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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.