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Finding the Fourth Proportional to 23,359.96, 35,030.72 and 10,203.13

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Solution

The fourth proportional to 23,359.96, 35,030.72 and 10,203.13 is: 15,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,359.96 : 35,030.72 = 10,203.13 : x
  2. Step 2: Convert to fraction form
    23,359.96/35,030.72 = 10,203.13/x
  3. Step 3: Cross multiply
    23,359.96x = 35,030.72 × 10,203.13
  4. Step 4: Simplify right side
    23,359.96x = 357,422,928.08
  5. Step 5: Solve for x
    x = 357,422,928.08/23,359.96
  6. Step 6: Final answer
    x = 15,300.67

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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.