Home / 41,282.75-61,925.49-13,206.84

Finding the Fourth Proportional to 41,282.75, 61,925.49 and 13,206.84

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Solution

The fourth proportional to 41,282.75, 61,925.49 and 13,206.84 is: 19,810.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,282.75 : 61,925.49 = 13,206.84 : x
  2. Step 2: Convert to fraction form
    41,282.75/61,925.49 = 13,206.84/x
  3. Step 3: Cross multiply
    41,282.75x = 61,925.49 × 13,206.84
  4. Step 4: Simplify right side
    41,282.75x = 817,840,038.35
  5. Step 5: Solve for x
    x = 817,840,038.35/41,282.75
  6. Step 6: Final answer
    x = 19,810.70

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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.