Home / 39,125.11-58,692.23-14,176.91

Finding the Fourth Proportional to 39,125.11, 58,692.23 and 14,176.91

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Solution

The fourth proportional to 39,125.11, 58,692.23 and 14,176.91 is: 21,267.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,125.11 : 58,692.23 = 14,176.91 : x
  2. Step 2: Convert to fraction form
    39,125.11/58,692.23 = 14,176.91/x
  3. Step 3: Cross multiply
    39,125.11x = 58,692.23 × 14,176.91
  4. Step 4: Simplify right side
    39,125.11x = 832,074,462.41
  5. Step 5: Solve for x
    x = 832,074,462.41/39,125.11
  6. Step 6: Final answer
    x = 21,267.02

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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.