Home / 38,762.07-58,135.40-10,674.84

Finding the Fourth Proportional to 38,762.07, 58,135.40 and 10,674.84

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Solution

The fourth proportional to 38,762.07, 58,135.40 and 10,674.84 is: 16,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,762.07 : 58,135.40 = 10,674.84 : x
  2. Step 2: Convert to fraction form
    38,762.07/58,135.40 = 10,674.84/x
  3. Step 3: Cross multiply
    38,762.07x = 58,135.40 × 10,674.84
  4. Step 4: Simplify right side
    38,762.07x = 620,586,093.34
  5. Step 5: Solve for x
    x = 620,586,093.34/38,762.07
  6. Step 6: Final answer
    x = 16,010.14

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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.