Home / 55,938.14-83,907.12-16,522.94

Finding the Fourth Proportional to 55,938.14, 83,907.12 and 16,522.94

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Solution

The fourth proportional to 55,938.14, 83,907.12 and 16,522.94 is: 24,784.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,938.14 : 83,907.12 = 16,522.94 : x
  2. Step 2: Convert to fraction form
    55,938.14/83,907.12 = 16,522.94/x
  3. Step 3: Cross multiply
    55,938.14x = 83,907.12 × 16,522.94
  4. Step 4: Simplify right side
    55,938.14x = 1,386,391,969.67
  5. Step 5: Solve for x
    x = 1,386,391,969.67/55,938.14
  6. Step 6: Final answer
    x = 24,784.38

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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.