Home / 21,362.04-32,046.71-6,570.63

Finding the Fourth Proportional to 21,362.04, 32,046.71 and 6,570.63

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Solution

The fourth proportional to 21,362.04, 32,046.71 and 6,570.63 is: 9,857.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,362.04 : 32,046.71 = 6,570.63 : x
  2. Step 2: Convert to fraction form
    21,362.04/32,046.71 = 6,570.63/x
  3. Step 3: Cross multiply
    21,362.04x = 32,046.71 × 6,570.63
  4. Step 4: Simplify right side
    21,362.04x = 210,567,041.27
  5. Step 5: Solve for x
    x = 210,567,041.27/21,362.04
  6. Step 6: Final answer
    x = 9,857.07

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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.