Home / 35,291.14-52,921.50-13,088.22

Finding the Fourth Proportional to 35,291.14, 52,921.50 and 13,088.22

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Solution

The fourth proportional to 35,291.14, 52,921.50 and 13,088.22 is: 19,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,291.14 : 52,921.50 = 13,088.22 : x
  2. Step 2: Convert to fraction form
    35,291.14/52,921.50 = 13,088.22/x
  3. Step 3: Cross multiply
    35,291.14x = 52,921.50 × 13,088.22
  4. Step 4: Simplify right side
    35,291.14x = 692,648,234.73
  5. Step 5: Solve for x
    x = 692,648,234.73/35,291.14
  6. Step 6: Final answer
    x = 19,626.69

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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.