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Finding the Fourth Proportional to 9,795.64, 14,695.95 and 4,534.44

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Solution

The fourth proportional to 9,795.64, 14,695.95 and 4,534.44 is: 6,802.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795.64 : 14,695.95 = 4,534.44 : x
  2. Step 2: Convert to fraction form
    9,795.64/14,695.95 = 4,534.44/x
  3. Step 3: Cross multiply
    9,795.64x = 14,695.95 × 4,534.44
  4. Step 4: Simplify right side
    9,795.64x = 66,637,928.92
  5. Step 5: Solve for x
    x = 66,637,928.92/9,795.64
  6. Step 6: Final answer
    x = 6,802.82

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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.