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Finding the Fourth Proportional to 23,554.13, 35,347.39 and 9,703.13

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Solution

The fourth proportional to 23,554.13, 35,347.39 and 9,703.13 is: 14,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,554.13 : 35,347.39 = 9,703.13 : x
  2. Step 2: Convert to fraction form
    23,554.13/35,347.39 = 9,703.13/x
  3. Step 3: Cross multiply
    23,554.13x = 35,347.39 × 9,703.13
  4. Step 4: Simplify right side
    23,554.13x = 342,980,119.34
  5. Step 5: Solve for x
    x = 342,980,119.34/23,554.13
  6. Step 6: Final answer
    x = 14,561.36

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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.