Home / 39,357.70-54,302.84-24,991.94

Finding the Fourth Proportional to 39,357.70, 54,302.84 and 24,991.94

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Solution

The fourth proportional to 39,357.70, 54,302.84 and 24,991.94 is: 34,482.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,357.70 : 54,302.84 = 24,991.94 : x
  2. Step 2: Convert to fraction form
    39,357.70/54,302.84 = 24,991.94/x
  3. Step 3: Cross multiply
    39,357.70x = 54,302.84 × 24,991.94
  4. Step 4: Simplify right side
    39,357.70x = 1,357,133,423.63
  5. Step 5: Solve for x
    x = 1,357,133,423.63/39,357.70
  6. Step 6: Final answer
    x = 34,482.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.