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Finding the Fourth Proportional to 23,390.08, 35,098.08 and 9,538.08

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Solution

The fourth proportional to 23,390.08, 35,098.08 and 9,538.08 is: 14,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390.08 : 35,098.08 = 9,538.08 : x
  2. Step 2: Convert to fraction form
    23,390.08/35,098.08 = 9,538.08/x
  3. Step 3: Cross multiply
    23,390.08x = 35,098.08 × 9,538.08
  4. Step 4: Simplify right side
    23,390.08x = 334,768,294.89
  5. Step 5: Solve for x
    x = 334,768,294.89/23,390.08
  6. Step 6: Final answer
    x = 14,312.40

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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.