Home / 32,650.04-48,975.07-21,554.13

Finding the Fourth Proportional to 32,650.04, 48,975.07 and 21,554.13

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Solution

The fourth proportional to 32,650.04, 48,975.07 and 21,554.13 is: 32,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,650.04 : 48,975.07 = 21,554.13 : x
  2. Step 2: Convert to fraction form
    32,650.04/48,975.07 = 21,554.13/x
  3. Step 3: Cross multiply
    32,650.04x = 48,975.07 × 21,554.13
  4. Step 4: Simplify right side
    32,650.04x = 1,055,614,931.24
  5. Step 5: Solve for x
    x = 1,055,614,931.24/32,650.04
  6. Step 6: Final answer
    x = 32,331.20

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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.