Home / 44,703.74-67,038.86-13,107.26

Finding the Fourth Proportional to 44,703.74, 67,038.86 and 13,107.26

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Solution

The fourth proportional to 44,703.74, 67,038.86 and 13,107.26 is: 19,655.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,703.74 : 67,038.86 = 13,107.26 : x
  2. Step 2: Convert to fraction form
    44,703.74/67,038.86 = 13,107.26/x
  3. Step 3: Cross multiply
    44,703.74x = 67,038.86 × 13,107.26
  4. Step 4: Simplify right side
    44,703.74x = 878,695,768.12
  5. Step 5: Solve for x
    x = 878,695,768.12/44,703.74
  6. Step 6: Final answer
    x = 19,655.98

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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.