Home / 17,501.04-26,229.40-7,637.68

Finding the Fourth Proportional to 17,501.04, 26,229.40 and 7,637.68

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Solution

The fourth proportional to 17,501.04, 26,229.40 and 7,637.68 is: 11,446.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501.04 : 26,229.40 = 7,637.68 : x
  2. Step 2: Convert to fraction form
    17,501.04/26,229.40 = 7,637.68/x
  3. Step 3: Cross multiply
    17,501.04x = 26,229.40 × 7,637.68
  4. Step 4: Simplify right side
    17,501.04x = 200,331,763.79
  5. Step 5: Solve for x
    x = 200,331,763.79/17,501.04
  6. Step 6: Final answer
    x = 11,446.85

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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.