Home / 23,665.13-35,487.29-8,863.67

Finding the Fourth Proportional to 23,665.13, 35,487.29 and 8,863.67

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Solution

The fourth proportional to 23,665.13, 35,487.29 and 8,863.67 is: 13,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,665.13 : 35,487.29 = 8,863.67 : x
  2. Step 2: Convert to fraction form
    23,665.13/35,487.29 = 8,863.67/x
  3. Step 3: Cross multiply
    23,665.13x = 35,487.29 × 8,863.67
  4. Step 4: Simplify right side
    23,665.13x = 314,547,406.00
  5. Step 5: Solve for x
    x = 314,547,406.00/23,665.13
  6. Step 6: Final answer
    x = 13,291.60

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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.