Home / 15,626.40-23,412.27-13,010.70

Finding the Fourth Proportional to 15,626.40, 23,412.27 and 13,010.70

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Solution

The fourth proportional to 15,626.40, 23,412.27 and 13,010.70 is: 19,493.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,626.40 : 23,412.27 = 13,010.70 : x
  2. Step 2: Convert to fraction form
    15,626.40/23,412.27 = 13,010.70/x
  3. Step 3: Cross multiply
    15,626.40x = 23,412.27 × 13,010.70
  4. Step 4: Simplify right side
    15,626.40x = 304,610,021.29
  5. Step 5: Solve for x
    x = 304,610,021.29/15,626.40
  6. Step 6: Final answer
    x = 19,493.29

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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.