Home / 17,675.79-26,513.61-4,528.14

Finding the Fourth Proportional to 17,675.79, 26,513.61 and 4,528.14

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Solution

The fourth proportional to 17,675.79, 26,513.61 and 4,528.14 is: 6,792.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,675.79 : 26,513.61 = 4,528.14 : x
  2. Step 2: Convert to fraction form
    17,675.79/26,513.61 = 4,528.14/x
  3. Step 3: Cross multiply
    17,675.79x = 26,513.61 × 4,528.14
  4. Step 4: Simplify right side
    17,675.79x = 120,057,337.99
  5. Step 5: Solve for x
    x = 120,057,337.99/17,675.79
  6. Step 6: Final answer
    x = 6,792.19

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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.