Home / 21,695.04-32,527.98-11,314.08

Finding the Fourth Proportional to 21,695.04, 32,527.98 and 11,314.08

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Solution

The fourth proportional to 21,695.04, 32,527.98 and 11,314.08 is: 16,963.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,695.04 : 32,527.98 = 11,314.08 : x
  2. Step 2: Convert to fraction form
    21,695.04/32,527.98 = 11,314.08/x
  3. Step 3: Cross multiply
    21,695.04x = 32,527.98 × 11,314.08
  4. Step 4: Simplify right side
    21,695.04x = 368,024,167.96
  5. Step 5: Solve for x
    x = 368,024,167.96/21,695.04
  6. Step 6: Final answer
    x = 16,963.52

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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.