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Finding the Fourth Proportional to 10,653.04, 14,708.04 and 9,532.03

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Solution

The fourth proportional to 10,653.04, 14,708.04 and 9,532.03 is: 13,160.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,653.04 : 14,708.04 = 9,532.03 : x
  2. Step 2: Convert to fraction form
    10,653.04/14,708.04 = 9,532.03/x
  3. Step 3: Cross multiply
    10,653.04x = 14,708.04 × 9,532.03
  4. Step 4: Simplify right side
    10,653.04x = 140,197,538.95
  5. Step 5: Solve for x
    x = 140,197,538.95/10,653.04
  6. Step 6: Final answer
    x = 13,160.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.